Boynextdoor Members Profile 2026: Bio, Age, Height, Net Worth

In the rapidly evolving landscape of K-Pop, few groups have captured the industry’s attention quite like Boynextdoor. Emerging from KOZ Entertainment—the label founded by the legendary Zico—this six-member boy group has quickly established itself as a force to be reckoned with since their debut in 2023. Known for their refreshing blend of youthful energy, hip-hop influences, and relatable storytelling, Boynextdoor represents a new generation of K-Pop artists who are unafraid to be authentic.

Boynextdoor is a six-member South Korean boy group under KOZ Entertainment, founded by Zico. Debuting on May 30, 2023, the group consists of Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Woonhak. Known for their hip-hop influenced sound and relatable concept, the group’s fandom is named ONEDOOR.

The group’s significance extends beyond their musical talents; they embody the evolution of the K-Pop industry itself. Boynextdoor arrived at a time when the global K-Pop market was becoming increasingly saturated, yet they managed to carve out a distinct identity through their “boy next door” concept—approachable, genuine, and musically versatile. Their debut single “One and Only” immediately caught attention, showcasing their potential to become one of the defining groups of the fifth generation of K-Pop.

What makes Boynextdoor particularly noteworthy is their connection to Zico, one of K-Pop’s most respected producers and artists. Under his guidance, the group has developed a sound that combines contemporary hip-hop with pop sensibilities, setting them apart from other rookie groups. With each comeback, they have demonstrated growth in both musical maturity and performance capabilities, earning them a dedicated international fanbase known as ONEDOOR.

Quick Facts Table

Category	Information
Group Name	Boynextdoor (보이넥스트도어)
Korean Name	보이넥스트도어
Debut Date	May 30, 2023
Agency	KOZ Entertainment (a subsidiary of HYBE Labels)
Origin	Seoul, South Korea
Genre	K-Pop, Hip-Hop, Pop, R&B
Number of Members	6
Active Years	2023–present
Official Fandom Name	ONEDOOR
Official Colors	Not officially announced
Current Status	Active, promoting and preparing for new music

Who Is Boynextdoor?

Boynextdoor is a six-member South Korean boy group under KOZ Entertainment, a label founded by renowned rapper and producer Zico. The group made their highly anticipated debut on May 30, 2023, with their first single album “Who!” featuring the lead track “One and Only.”

The group’s name, Boynextdoor, perfectly encapsulates their concept and musical identity. Unlike groups that emphasize grandiosity or otherworldly concepts, Boynextdoor positions themselves as approachable, relatable young men—the kind you might find living in your neighborhood. This concept has resonated strongly with fans, particularly in an era where authenticity and connection are highly valued.

Boynextdoor consists of six members: Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Woonhak. Each member brings unique talents to the group, creating a balanced ensemble that excels in vocals, rap, and performance. The group is particularly noted for their strong hip-hop foundation, thanks to Zico’s influence and guidance, but they also incorporate diverse musical elements that showcase their versatility.

Since their debut, Boynextdoor has achieved several significant milestones. Their debut single album quickly gained attention, and their follow-up releases have continued to build momentum. The group has earned recognition for their energetic performances, thoughtful lyrics, and engaging personalities—both on and off stage. Their fandom, ONEDOOR, has grown rapidly, establishing a strong community that supports the group’s activities globally.

Boynextdoor’s significance in the K-Pop industry lies in their role as one of the leading groups of the fifth generation of K-Pop. They represent a shift toward groups that combine musical authenticity with commercial appeal, influenced by the artistic legacy of their producer while forging their own path. Their international fanbase continues to expand, with significant followings in Asia, North America, and Europe.

Group History

Formation and Pre-Debut

Boynextdoor’s formation is intrinsically linked to KOZ Entertainment and its founder, Zico. After establishing KOZ Entertainment as an independent label, Zico began planning for the company’s first boy group. The vision was to create a group that would reflect his musical sensibilities while bringing fresh energy to the K-Pop industry.

The group’s members were recruited through various channels. Some, like Woonhak, participated in auditions; others were scouted for their talents. The training period for Boynextdoor members varied, with some members training for several years before debut. The group’s formation was kept relatively quiet until pre-debut promotions began building anticipation among K-Pop fans.

In the months leading up to their debut, Boynextdoor engaged in various pre-debut activities designed to introduce the members to the public. This included releasing individual introduction videos and performance clips that showcased their skills. The strategic pre-debut campaign was particularly notable because it highlighted each member’s personality and talents, allowing fans to form connections before the official debut.

Official Debut

Boynextdoor officially debuted on May 30, 2023, with the release of their first single album “Who!” The album featured three tracks: “One and Only,” “Serenade,” and “But I Like You.” The lead single “One and Only” was produced by Zico, establishing a signature sound that blended hip-hop elements with pop sensibilities.

The debut was highly anticipated, not only because of Zico’s involvement but also because of the group’s fresh concept. Unlike many debuts that emphasize grand concepts or complex lore, Boynextdoor focused on relatable themes of youth and self-discovery. The music videos and promotions were characterized by a distinct visual aesthetic that emphasized the members’ chemistry and individual personalities.

Their debut stage performances demonstrated the group’s choreography and vocal abilities, earning positive reviews from critics and fans alike. The group quickly gained attention on social media platforms, particularly TikTok and YouTube, where their performance videos and behind-the-scenes content generated significant engagement.

Breakthrough Success

Boynextdoor’s breakthrough came with their subsequent releases, each showcasing the group’s growth and versatility. Their first comeback with the mini-album “Why..” in September 2023 featured the title track “But Sometimes,” which further solidified their musical identity. The song’s relatable lyrics about the complexities of young love resonated with listeners, earning the group their first music show nomination and increased chart performance.

The group’s breakout moment arguably occurred with the release of their first full studio album “[19.99]” in April 2024. The album’s lead single “Earth, Wind & Fire” became a viral hit, particularly on TikTok, where the choreography and catchy chorus spread rapidly. The song’s success marked Boynextdoor’s entry into wider popular consciousness, with significant chart positions and increased media attention.

Throughout 2024 and into 2025, Boynextdoor continued to build their momentum with consistent releases and growing international recognition. Their ability to release music that connected with audiences while maintaining musical quality established them as one of the prominent groups of their generation.

Major Career Milestones

2023

• May 30: Official debut with single album “Who!”
• September 4: First comeback with mini-album “Why..”
• November: First year-end award show appearances
• December: Won Rookie of the Year at major award ceremonies

2024

• April: Released first full studio album “[19.99]”
• May: First music show win with “Earth, Wind & Fire”
• July: Fan meeting tour across Asia
• September: Released first Japanese single
• December: Nominated for major awards at year-end ceremonies

2025

• March: Second Japanese single release
• June: Released second studio album “How?”
• August: First major international tour announcement
• October: Participated in major global music festival
• December: Achieved significant streaming milestones

2026

• January: New single release with digital platforms
• February: Continued international promotions
• March: Announced upcoming full album

Recent Activities

As of 2026, Boynextdoor continues to be actively engaged in music production, promotions, and fan activities. The group’s recent activities include a mix of music releases, concert performances, and variety show appearances. They have been working on new music and preparing for larger-scale events, demonstrating their commitment to artistic growth and fan engagement.

Their digital presence remains strong, with consistent content updates across platforms. The members have become increasingly involved in creative processes, contributing to songwriting and production—a development that aligns with Zico’s vision for artistically independent performers.

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Agency and Management

KOZ Entertainment

KOZ Entertainment, the agency responsible for Boynextdoor, was founded by Zico in 2018. The name “KOZ” is derived from Zico’s nickname, reflecting the label’s deep connection to the artist. After establishing the label, Zico signed with HYBE Labels (formerly Big Hit Entertainment) in 2020, making KOZ Entertainment a subsidiary label under the HYBE umbrella.

This arrangement has provided Boynextdoor with significant advantages. As part of the HYBE family, the group has access to extensive resources, including production facilities, distribution networks, and promotional infrastructure. The association with HYBE also provides connections to other successful artists and producers, facilitating collaborations and creative development.

Zico’s personal involvement with Boynextdoor extends beyond being their label founder. He has been actively involved in producing their music, contributing to songwriting and production on many of their tracks. This direct mentorship is relatively rare in the K-Pop industry and has been instrumental in shaping the group’s musical identity.

Management Practices

Under KOZ Entertainment, Boynextdoor has been managed with a focus on musical development and authentic self-expression. The agency has been noted for allowing members to participate in creative processes, encouraging them to develop as musicians rather than simply performers.

The group’s management has emphasized consistent content creation, including regular social media updates, behind-the-scenes footage, and variety content. This approach has helped build a dedicated fanbase by providing fans with ongoing opportunities to connect with the members.

Contractual Information

As with most K-Pop groups, specific details about Boynextdoor’s contracts are not publicly disclosed. The standard K-Pop contract typically includes provisions for exclusive representation, music production, promotion, and profit sharing. Given KOZ Entertainment’s status as a HYBE subsidiary, the group’s contracts likely align with industry standards while reflecting the label’s unique approach to artist development.

Industry observers have noted that HYBE’s contract structure has evolved over the years, with a greater emphasis on fair compensation and artist rights. However, specific terms remain confidential and undisclosed.

Complete Member Profiles

Sungho Profile

Personal Information

Category	Information
Full Name	Park Sungho (박성호)
Korean Name	박성호
Stage Name	Sungho (성호)
Date of Birth	September 4, 2003
Age (2026)	22 years old (international age)
Zodiac Sign	Virgo
Chinese Zodiac	Goat
Birthplace	South Korea
Nationality	South Korean
Height	176 cm (approximately 5’9″)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Leader, Vocalist
• Representative Emoji: Not officially assigned
• Training Period: Approximately 2 years

Early Life and Education

Park Sungho was born on September 4, 2003, in South Korea. Information about his early life remains relatively limited, as is common with many K-Pop idols who prefer to keep their childhood private. He attended school in South Korea and developed an interest in performing from a young age. Prior to his career as an idol, Sungho participated in various school activities that nurtured his performing abilities.

Sungho’s path to KOZ Entertainment involved auditions that highlighted his vocal abilities and stage presence. His training period, while not the longest among the members, was intensive and focused on developing his skills as a performer and leader.

Career Journey

Sungho’s career trajectory within Boynextdoor has been characterized by his role as the group’s leader. This position requires him to serve as a bridge between the members and management, coordinate group activities, and represent the group in various official capacities.

Before joining KOZ Entertainment, Sungho had limited public presence. His talent and potential were recognized during the audition process, leading to his selection as one of the founding members of Boynextdoor. His leadership abilities were evident during the training period, prompting KOZ Entertainment to appoint him as the group’s leader.

Since the group’s debut, Sungho has been actively involved in Boynextdoor’s music and promotions. His vocal contributions feature prominently on tracks, showcasing his range and emotional delivery. He has participated in variety content and fan events, demonstrating the approachable personality that aligns with the group’s concept.

In addition to group activities, Sungho has been involved in solo projects, including occasional cover performances and collaborations. His growing creative involvement includes participation in songwriting and production, reflecting the group’s development as artists rather than merely performers.

Family Background

Information about Sungho’s family is not publicly available. Like many K-Pop idols, he maintains privacy regarding his family, and neither he nor KOZ Entertainment has disclosed details about his parents, siblings, or family background.

Relationship Status

Sungho’s relationship status is not publicly available. As with most K-Pop idols, personal relationships are kept private, and no verified information about his dating life or relationship status is available.

Net Worth

Sungho’s net worth is not publicly available. As a member of a relatively young group, his personal net worth would be influenced by the group’s earnings, including album sales, streaming revenue, concert proceeds, merchandise sales, and endorsement deals. Without official disclosures, any estimate would be speculative.

Social Media Profiles

• Instagram: Not personally maintained (group account: @boynextdoor_official)
• X (Twitter): Not personally maintained (group account)
• TikTok: Not personally maintained

Interesting Facts About Sungho

1. Sungho is the oldest member of Boynextdoor and serves as the group’s leader.
2. He was born on the same day as fellow member Riwoo, making them both September 4 birthday celebrants.
3. He trained for approximately two years before debuting with Boynextdoor.
4. Sungho is known for his stable vocals and leadership abilities.
5. He has demonstrated growth in songwriting and production skills since debut.
6. His hometown and specific educational background are not publicly disclosed.
7. He has shown interest in various music genres beyond K-Pop.
8. Sungho’s leadership style has been praised for being supportive and inclusive.
9. He has participated in fan meeting events across Asia.
10. He has expressed interest in exploring solo projects in the future.

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Riwoo Profile

Personal Information

Category	Information
Full Name	Lee Sanghyeok (이상혁)
Korean Name	이상혁
Stage Name	Riwoo (리우)
Date of Birth	September 4, 2003
Age (2026)	22 years old (international age)
Zodiac Sign	Virgo
Chinese Zodiac	Goat
Birthplace	South Korea
Nationality	South Korean
Height	178 cm (approximately 5’10”)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Vocalist, Dancer
• Representative Emoji: Not officially assigned
• Training Period: Approximately 2 years

Early Life and Education

Lee Sanghyeok, known by his stage name Riwoo, was born on September 4, 2003, in South Korea. He shares his birthday with fellow member Sungho, making their shared birthday a notable coincidence within the group. His birth name is Lee Sanghyeok, and he adopted the stage name Riwoo for his professional activities.

Riwoo’s passion for music and performance developed during his school years. He participated in various performing arts activities and eventually pursued a career in the entertainment industry. His vocal abilities and dancing skills were cultivated through consistent training and practice.

Career Journey

Riwoo’s journey to becoming a member of Boynextdoor began with his recruitment to KOZ Entertainment. His talents in both singing and dancing made him a valuable addition to the group’s lineup. During his training period, he developed his skills and prepared for the group’s debut.

Since Boynextdoor’s debut, Riwoo has been recognized for his performance abilities. His dancing skills contribute to the group’s choreography, while his vocals add texture to their songs. He has participated in various performances and promotions, establishing himself as a key member of the group.

Riwoo’s career highlights include participating in the group’s debut, contributing to their first mini-album, and performing at various events and shows. He has also been involved in fan meeting events and other promotional activities. His creative involvement has grown, including work on songwriting and arrangement.

Family Background

Riwoo maintains privacy regarding his family. Information about his parents, siblings, or family background is not publicly available, which is consistent with industry norms regarding personal information.

Relationship Status

Riwoo’s relationship status is not publicly available. As with other members, no verified information about his dating life or relationship status is available.

Net Worth

Riwoo’s net worth is not publicly available. His personal net worth would be derived from his activities as a member of Boynextdoor, including group earnings. Without official disclosures, specific estimates cannot be made.

Social Media Profiles

• Instagram: Not personally maintained
• X (Twitter): Not personally maintained
• TikTok: Not personally maintained

Interesting Facts About Riwoo

1. Riwoo shares his birthday (September 4) with Sungho, making them the group’s joint birthday twins.
2. He has developed skills in both vocal performance and dance.
3. Riwoo has shown increasing involvement in creative processes since debut.
4. His stage name “Riwoo” is derived from his birth name.
5. He has participated in various fan meeting events.
6. Riwoo’s dance style has been noted for its precision and energy.
7. He has contributed to the group’s growing discography.
8. His specific training background and pre-debut activities are not publicly documented.
9. Riwoo has expressed interest in exploring various music genres.
10. He continues to develop as a performer and artist.

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Jaehyun Profile

Personal Information

Category	Information
Full Name	Han Jaehyun (한재현)
Korean Name	한재현
Stage Name	Jaehyun (재현)
Date of Birth	December 13, 2003
Age (2026)	22 years old (international age)
Zodiac Sign	Sagittarius
Chinese Zodiac	Goat
Birthplace	South Korea
Nationality	South Korean
Height	179 cm (approximately 5’10”)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Vocalist
• Representative Emoji: Not officially assigned
• Training Period: Approximately 2 years

Early Life and Education

Han Jaehyun was born on December 13, 2003, in South Korea. His birth date makes him a Sagittarius, known for being adventurous and optimistic. He grew up in South Korea, where he developed an interest in music and performance.

Prior to his career with Boynextdoor, Jaehyun studied and pursued his education. His path to the entertainment industry involved auditions and training, which eventually led him to KOZ Entertainment and the formation of Boynextdoor.

Career Journey

Jaehyun’s career with Boynextdoor began with his selection for the group. He trained for approximately two years before the group’s debut in May 2023. His vocal abilities were a key factor in his selection, and he has continued to develop his skills since debut.

Since Boynextdoor’s debut, Jaehyun has been active in the group’s music and promotions. He has participated in recording sessions, performances, and fan events. His vocal contributions can be heard across the group’s discography, and he has shown growth in his abilities.

In addition to group activities, Jaehyun has been involved in various content and promotional activities. He has participated in variety shows, behind-the-scenes content, and fan interactions. His role in the group involves both musical and promotional activities.

Family Background

Jaehyun’s family background is not publicly available. As with other members, information about his parents, siblings, and upbringing is kept private.

Relationship Status

Jaehyun’s relationship status is not publicly available. No verified information about his dating life is available.

Net Worth

Jaehyun’s net worth is not publicly available. His earnings would be derived from group activities and any solo projects. Without official disclosures, specific estimates cannot be made.

Social Media Profiles

• Instagram: Not personally maintained
• X (Twitter): Not personally maintained
• TikTok: Not personally maintained

Interesting Facts About Jaehyun

1. Jaehyun was born on December 13, 2003, making him a Sagittarius.
2. He trained for approximately two years before debuting.
3. Jaehyun’s vocal abilities have been praised for their quality and tone.
4. He has been involved in songwriting and creative development.
5. Jaehyun has participated in various fan meeting events.
6. His role as a vocalist has been instrumental in the group’s sound.
7. He has shown versatility in performing different music genres.
8. Jaehyun has expressed interest in developing his musical skills further.
9. His specific pre-debut activities are not publicly documented.
10. He continues to grow as an artist and performer.

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Taesan Profile

Personal Information

Category	Information
Full Name	Kim Taesan (김태산)
Korean Name	김태산
Stage Name	Taesan (태산)
Date of Birth	August 10, 2004
Age (2026)	21 years old (international age)
Zodiac Sign	Leo
Chinese Zodiac	Monkey
Birthplace	South Korea
Nationality	South Korean
Height	178 cm (approximately 5’10”)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Vocalist, Rapper
• Representative Emoji: Not officially assigned
• Training Period: Approximately 2 years

Early Life and Education

Kim Taesan was born on August 10, 2004, in South Korea. His birth date makes him a Leo, known for being confident and charismatic. He is the fourth oldest member of Boynextdoor and was born in the year of the Monkey according to the Chinese zodiac.

Taesan’s interest in music and performance developed at a young age. He pursued training in both singing and rapping, which would later make him a versatile addition to Boynextdoor. His education and early life experiences contributed to his development as an artist.

Career Journey

Taesan’s path to Boynextdoor involved training under KOZ Entertainment. His abilities in both vocal performance and rap made him a valuable member of the group. He trained for approximately two years before the group’s debut.

Since Boynextdoor’s debut in May 2023, Taesan has been an active member of the group. He has participated in recording sessions, performances, and promotional activities. His versatility allows him to contribute to different aspects of the group’s music, including both vocal and rap sections.

Taesan has also been involved in creative development, participating in songwriting and production work. His contributions to the group’s music have grown over time, reflecting his developing skills as a musician.

Family Background

Information about Taesan’s family is not publicly available. As with other members, he maintains privacy regarding his personal life.

Relationship Status

Taesan’s relationship status is not publicly available. No verified information about his dating life is available.

Net Worth

Taesan’s net worth is not publicly available. His earnings would be derived from group activities and any individual projects. Without official disclosures, specific estimates cannot be made.

Social Media Profiles

• Instagram: Not personally maintained
• X (Twitter): Not personally maintained
• TikTok: Not personally maintained

Interesting Facts About Taesan

1. Taesan was born on August 10, 2004, making him a Leo.
2. He serves as both a vocalist and rapper in the group.
3. Taesan has been involved in creative development since debut.
4. He trained for approximately two years before debuting.
5. His versatility in vocal and rap performance has been a key contribution to the group.
6. Taesan has participated in various fan meeting events.
7. He has shown growth in his musical abilities since debut.
8. His specific educational background is not publicly documented.
9. Taesan has expressed interest in developing further as a musician.
10. He has participated in various promotional activities.

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Leehan Profile

Personal Information

Category	Information
Full Name	Lee Han (이한)
Korean Name	이한
Stage Name	Leehan (이한)
Date of Birth	October 20, 2004
Age (2026)	21 years old (international age)
Zodiac Sign	Libra
Chinese Zodiac	Monkey
Birthplace	South Korea
Nationality	South Korean
Height	180 cm (approximately 5’11”)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Vocalist
• Representative Emoji: Not officially assigned
• Training Period: Approximately 2 years

Early Life and Education

Lee Han, known by his stage name Leehan, was born on October 20, 2004, in South Korea. His birth date makes him a Libra, known for being diplomatic and balanced. He is the second youngest member of Boynextdoor.

Leehan developed an interest in performing and music from a young age. He pursued training in singing and performance, eventually joining KOZ Entertainment as a trainee. His path to becoming an idol involved dedication and preparation for the group’s debut.

Career Journey

Leehan’s career with Boynextdoor began with his training under KOZ Entertainment. He trained for approximately two years before the group’s debut in May 2023. His vocal abilities and stage presence made him a strong addition to the group.

Since debut, Leehan has been an active member of Boynextdoor. He has participated in recording sessions, performances, and promotional activities. His vocal contributions can be heard across the group’s discography.

Leehan has also been involved in various content and promotional activities, including fan meetings and variety shows. His role in the group involves both performance and fan engagement.

Family Background

Leehan’s family background is not publicly available. As with other members, he maintains privacy regarding his personal life.

Relationship Status

Leehan’s relationship status is not publicly available. No verified information about his dating life is available.

Net Worth

Leehan’s net worth is not publicly available. His earnings would be derived from group activities and any individual projects. Without official disclosures, specific estimates cannot be made.

Social Media Profiles

• Instagram: Not personally maintained
• X (Twitter): Not personally maintained
• TikTok: Not personally maintained

Interesting Facts About Leehan

1. Leehan was born on October 20, 2004, making him a Libra.
2. He is the second youngest member of Boynextdoor.
3. Leehan stands at 180 cm, making him the tallest member of the group.
4. He trained for approximately two years before debuting.
5. His vocal abilities have contributed significantly to the group’s sound.
6. Leehan has participated in various fan meeting events.
7. He has shown growth in his performance abilities since debut.
8. His specific educational background is not publicly documented.
9. Leehan has expressed interest in developing further as a musician.
10. He has been involved in various promotional activities.

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Woonhak Profile

Personal Information

Category	Information
Full Name	Kim Woonhak (김운학)
Korean Name	김운학
Stage Name	Woonhak (운학)
Date of Birth	November 29, 2006
Age (2026)	19 years old (international age)
Zodiac Sign	Sagittarius
Chinese Zodiac	Dog
Birthplace	South Korea
Nationality	South Korean
Height	176 cm (approximately 5’9″)
Weight	Information not publicly available
Blood Type	Information not publicly available
MBTI Type	Information not publicly available

Group Role

• Position(s): Vocalist, Maknae (Youngest)
• Representative Emoji: Not officially assigned
• Training Period: Approximately 1.5 years

Early Life and Education

Kim Woonhak was born on November 29, 2006, in South Korea. His birth date makes him a Sagittarius, known for being adventurous and optimistic. He is the youngest member of Boynextdoor, holding the position of maknae.

Woonhak is one of the youngest idols in his generation, debuting at just 16 years old (international age). His path to becoming an idol involved auditions and training under KOZ Entertainment. Despite his young age, he demonstrated strong potential and talent during the training period.

Career Journey

Woonhak’s journey to Boynextdoor began with his recruitment and training under KOZ Entertainment. He trained for approximately one and a half years before the group’s debut, making him one of the members with a relatively shorter training period.

Since Boynextdoor’s debut, Woonhak has been an active member of the group. Despite being the youngest, he has shown maturity and capability in performances. His vocal abilities and stage presence have developed significantly since debut.

Woonhak has participated in various group activities, including recording sessions, performances, and promotional events. His role as the maknae has made him a popular figure among fans, who appreciate his youthful energy and charm.

Family Background

Woonhak’s family background is not publicly available. As with other members, information about his parents and siblings is kept private.

Relationship Status

Woonhak’s relationship status is not publicly available. As a young idol, his personal life remains private.

Net Worth

Woonhak’s net worth is not publicly available. His earnings would be derived from group activities and any individual projects. Without official disclosures, specific estimates cannot be made.

Social Media Profiles

• Instagram: Not personally maintained
• X (Twitter): Not personally maintained
• TikTok: Not personally maintained

Interesting Facts About Woonhak

1. Woonhak was born on November 29, 2006, making him the youngest member (maknae).
2. He was born in the year of the Dog according to the Chinese zodiac.
3. Woonhak trained for approximately one and a half years before debuting.
4. He is the youngest idol in his generation, debuting at 16 years old.
5. Woonhak’s youth has been a notable aspect of his career, with fans appreciating his energy.
6. His vocal abilities have developed significantly since debut.
7. Woonhak has participated in various fan meeting events.
8. He has shown growth in performance skills.
9. His specific educational background is not publicly documented.
10. Woonhak has expressed interest in continuing to develop as an artist.

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Discography

Studio Albums

Year	Album Title	Details
2024	[19.99]	First full studio album
2025	How?	Second full studio album

EPs and Mini Albums

Year	Album Title	Details
2023	Why..	First mini-album
2024	19.99	Studio album (also serves as extended project)

Singles

Year	Single Title	Album
2023	One and Only	Who! (Single Album)
2023	Serenade	Who! (Single Album)
2023	But I Like You	Who! (Single Album)
2023	But Sometimes	Why..
2024	Earth, Wind & Fire	[19.99]
2024	Dangerous	[19.99]

Japanese Releases

Year	Title	Details
2024	First Japanese single	Japanese debut release
2025	Second Japanese single	Follow-up Japanese release

Notable Songs

Boynextdoor’s discography includes songs that have resonated with fans and critics alike. Their most notable tracks include:

• “One and Only” – Debut song showcasing the group’s youthful energy
• “But Sometimes” – First comeback title track
• “Earth, Wind & Fire” – Breakthrough hit that gained viral popularity
• “Dangerous” – Showcasing the group’s versatility
• Various Japanese releases – Expanding their international presence

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Music Style and Influence

Musical Identity

Boynextdoor’s musical identity is characterized by a blend of hip-hop, pop, and R&B influences. Under Zico’s production guidance, the group has developed a sound that combines rhythmic hip-hop elements with melodic pop sensibilities. This combination sets them apart from many other K-Pop groups, providing a distinctive musical signature.

The group’s lyrics often explore themes of youth, self-discovery, and relationships. Their songs address universal experiences through a relatable lens, connecting with listeners across generations. This focus on authentic storytelling has been a key factor in their appeal.

Artistic Evolution

Since their debut, Boynextdoor has demonstrated growth in their musical complexity. Their early work established their foundation, while subsequent releases have shown increasing sophistication in production, songwriting, and arrangement. The group’s members have become increasingly involved in the creative process, contributing to their artistic development.

Influences

Boynextdoor’s music draws from various influences, including:

• Hip-Hop: The group’s sound is rooted in hip-hop, reflecting Zico’s musical background
• Pop: Their music incorporates pop structures and hooks
• R&B: Vocal elements often draw from R&B traditions
• Contemporary K-Pop: They build on the K-Pop tradition while developing their own identity

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Awards and Achievements

Major Awards

Year	Award Category	Ceremony
2023	Rookie of the Year	Various award shows
2024	Best New Artist	Various award shows

Music Show Wins

Year	Song	Show
2024	Earth, Wind & Fire	First music show win

Industry Recognition

Boynextdoor has received recognition for their musical contributions and performance abilities. Their debut and subsequent releases have been noted for their quality and originality. The group has also gained recognition for their performance capabilities, earning praise for their choreography and stage presence.

Global Achievements

Boynextdoor’s international presence has grown consistently. They have achieved streaming milestones across platforms, with their music reaching listeners worldwide. The group has established a significant international fanbase, with activities extending beyond South Korea.

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Tours and Concerts

Major Tours

Year	Tour Name	Details
2024	First fan meeting tour	Across multiple Asian cities
2025	First major international tour	Announced for 2025-2026

Fan Meetings

Boynextdoor has participated in various fan meeting events, primarily in Asia. These events have allowed fans to interact with the group and contributed to building their dedicated fanbase.

Concerts

The group has performed at various events and shows, gaining experience in live performance. Their live shows are noted for energetic performances and strong stage presence.

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Brand Endorsements and Ambassadorships

Information about Boynextdoor’s brand endorsements and ambassadorships is not publicly available in detail. As the group continues to grow, they are likely to be involved in various commercial partnerships. For the most current information, fans should check official announcements from KOZ Entertainment.

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Social Media Presence

Platform	Account Name	Details
Instagram	@boynextdoor_official	Official group account
X (Twitter)	@BOYNEXTDOOR_KOZ	Official group account
TikTok	@boynextdoor_official	Official group account
YouTube	BOYNEXTDOOR	Official YouTube channel
Weverse	BOYNEXTDOOR	Official Weverse community
Official Website	boynextdoor.kr	Official website

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Net Worth and Revenue Sources

Income Streams

Boynextdoor generates revenue through multiple streams:

Album Sales

• Physical album sales contribute significantly to revenue
• Both domestic and international sales

Streaming

• Digital streaming across platforms
• Revenue from music platforms

Concerts

• Ticket sales from live performances
• Merchandise sales at events

Merchandise

• Official merchandise sales
• Exclusive fan club merchandise

Endorsements

• Brand partnerships and endorsements
• Promotional activities

Other Activities

• Variety show appearances
• Content creation

Net Worth Estimates

Specific net worth figures for Boynextdoor members are not publicly available. As a relatively young group, their personal net worth continues to develop. Industry estimates for K-Pop groups of their generation vary significantly, depending on factors including album sales, streaming revenue, and activities.

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20 Interesting Facts About Boynextdoor

1. Boynextdoor debuted on May 30, 2023, under KOZ Entertainment, founded by Zico.
2. The group consists of six members: Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Woonhak.
3. Sungho and Riwoo share the same birthday: September 4, 2003.
4. The group’s name was inspired by the concept of being approachable and relatable, like a boy next door.
5. Their fandom name, ONEDOOR, was chosen to represent fans as the door to the group’s world.
6. Boynextdoor’s debut album “Who!” was entirely produced by Zico.
7. The group has been noted for their strong hip-hop sound influenced by Zico’s production.
8. Woonhak, the youngest member, was born on November 29, 2006, making him one of the youngest idols of his generation.
9. Leehan is the tallest member, standing at 180 cm.
10. Boynextdoor earned their first music show win with “Earth, Wind & Fire” in 2024.
11. The group has been active in Japan, releasing Japanese singles in 2024 and 2025.
12. All members have been involved in creative development, including songwriting and production.
13. Boynextdoor was named Rookie of the Year at various awards in 2023.
14. The group is part of the HYBE Labels family through KOZ Entertainment.
15. Their music often explores themes of youth, love, and self-discovery.
16. Boynextdoor has held fan meeting tours across Asia.
17. The group has shown significant growth in their musical style since debut.
18. Their concept emphasizes relatability and authenticity.
19. Boynextdoor has expanded their international presence with activities in Japan and beyond.
20. The group continues to develop their sound and creative contributions.

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Frequently Asked Questions (FAQ)

1. Who is the leader of Boynextdoor?
Sungho is the leader of Boynextdoor.

2. How many members does Boynextdoor have?
Boynextdoor has six members.

3. When did Boynextdoor debut?
Boynextdoor officially debuted on May 30, 2023.

4. Who is the oldest member of Boynextdoor?
Sungho and Riwoo are the oldest members, both born on September 4, 2003.

5. Who is the youngest member of Boynextdoor?
Woonhak is the youngest member, born on November 29, 2006.

6. What agency manages Boynextdoor?
Boynextdoor is managed by KOZ Entertainment, a subsidiary of HYBE Labels.

7. What is the fandom name for Boynextdoor?
The official fandom name is ONEDOOR.

8. What are the positions of Boynextdoor members?
Sungho (Leader, Vocalist), Riwoo (Vocalist, Dancer), Jaehyun (Vocalist), Taesan (Vocalist, Rapper), Leehan (Vocalist), Woonhak (Vocalist, Maknae).

9. What is Boynextdoor’s official website?
The official website is boynextdoor.kr.

10. What is Boynextdoor’s music style?
Boynextdoor’s music is a blend of hip-hop, pop, and R&B with a contemporary K-Pop sound.

11. Has Boynextdoor won any awards?
Yes, including Rookie of the Year awards in 2023 and their first music show win in 2024.

12. Who is Boynextdoor’s producer?
Zico, the founder of KOZ Entertainment, has produced much of their music.

13. What is Boynextdoor’s debut song?
Their debut song was “One and Only” from the single album “Who!”

14. Is Boynextdoor part of HYBE Labels?
Yes, KOZ Entertainment is a subsidiary of HYBE Labels.

15. What are the members’ birth years?
Sungho (2003), Riwoo (2003), Jaehyun (2003), Taesan (2004), Leehan (2004), Woonhak (2006).

16. Where is Boynextdoor from?
Boynextdoor is from Seoul, South Korea.

17. What is Boynextdoor’s most popular song?
“Earth, Wind & Fire” is one of their most successful and popular songs.

18. Has Boynextdoor released Japanese music?
Yes, they released Japanese singles in 2024 and 2025.

19. Are the members involved in songwriting?
Yes, the members have been involved in creative development and songwriting.

20. What are Boynextdoor’s official colors?
The group’s official colors have not been announced.

Conclusion

Boynextdoor has established themselves as one of the most promising groups in the fifth generation of K-Pop. From their debut under KOZ Entertainment to their breakthrough success with “Earth, Wind & Fire,” the group has demonstrated consistent growth and artistic development.

Their six members—Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Woonhak—each bring unique talents and personalities to the group, creating a balanced ensemble that excels in vocals, performance, and creative contributions. Under Zico’s guidance and with their increasing involvement in music production, the group has developed a distinctive sound that blends hip-hop, pop, and R&B.

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