Jang Haneum Profile 2026: Bio, Age, Birthday, Height, Net Worth & Interesting Facts
Jang Haneum (장한음), professionally known as HANEUM, is a South Korean singer-songwriter and producer who has built a distinctive career path in the K-Pop industry. Born on December 21, 2004, in Jinju, Gyeongsangnam-do, South Korea, Jang Haneum debuted as a solo artist on April 29, 2023, with the digital single “First Love” under ES Nation.
What sets Jang Haneum apart is his unusual journey to becoming a singer. He began his entertainment career as a child actor in 2008, appearing in hit dramas including “Happiness,” “Boys Over Flowers,” and “My Husband Got a Family” before transitioning to music. After years of training at major agencies including BigHit Entertainment and CUBE Entertainment, he finally debuted as a soloist.
Jang Haneum gained wider recognition through his appearances on Mnet’s survival shows “Vocal Showdown” (2023) and “Boys II Planet” (2025), where he finished in 18th place. His powerful vocals and striking visuals made him one of the most talked-about contestants. As of 2026, he continues to release music as a solo artist under ES Nation, with his second EP “Daydream” marking his first physical album release.
Quick Facts Table
| Detail | Information |
|---|---|
| Full Name | Jang Han-eum (장한음) |
| Stage Name | HANEUM (한음) |
| Date of Birth | December 21, 2004 |
| Age | 21 (in 2026) |
| Zodiac Sign | Sagittarius |
| Chinese Zodiac | Monkey |
| Birthplace | Jinju, Gyeongsangnam-do, South Korea |
| Nationality | South Korean |
| Profession | Singer-songwriter, Producer, Former Child Actor |
| Agency | ES Nation (이에스네이션) |
| Debut Date | April 29, 2023 |
| Height | 183–184 cm (6’0″) |
| Weight | Not publicly available |
| Blood Type | A |
| MBTI Type | INFP / INTP / INTJ (changes frequently) |
| Fandom Name | BAMBIZ (밤비즈) |
| Official Color | Not publicly available |
Table of Contents
Early Life and Family
Childhood
Jang Haneum was born in Jinju, a city in South Gyeongsang Province, South Korea. From an early age, he demonstrated artistic inclinations. While he first entered the entertainment industry as a child actor, he had wanted to be a singer ever since elementary school.
He attended Seoul Taerang Elementary School and Taerang Middle School during his formative years. He later graduated from Hanlim Multi Art School, a prestigious arts high school known for producing many K-Pop idols. He also attended Dong-ah Institute of Media and Arts in the Division of Vocal Music Department.
Parents and Family Background
Jang Haneum‘s family consists of his parents and a younger brother born in 2006. He also has a Maltese dog named Taeyang. No further publicly verified information is available about his parents’ occupations or family background.
Education
| Institution | Level | Notes |
|---|---|---|
| Seoul Taerang Elementary School | Elementary | Located in Seoul |
| Taerang Middle School | Middle School | Located in Seoul |
| Hanlim Multi Art School | High School | Graduated |
| Dong-ah Institute of Media and Arts | University | Division of Vocal Music Department |
Age and Birthday
Jang Haneum was born on December 21, 2004. As of 2026, he is 21 years old (international age).
- Zodiac Sign: Sagittarius (November 22 – December 21)
- Chinese Zodiac: Monkey (2004 is the Year of the Monkey)
- Korean Age: In South Korea, he would be considered 22 or 23 in 2026 depending on the counting system (born in December, his Korean age would be 23 in 2026)
Height, Weight and Physical Appearance
| Category | Information |
|---|---|
| Height | 183–184 cm (approximately 6’0″) |
| Weight | Not publicly available |
| Blood Type | A |
| MBTI Type | INFP / INTP / INTJ (varies) |
Jang Haneum’s height is consistently reported as either 183 cm or 184 cm across multiple sources. His MBTI personality type reportedly changes frequently, fluctuating between INFP, INTP, and INTJ.
Career Journey
Early Career: Child Actor (2008–2012)
Jang Haneum began his entertainment career remarkably early. In 2008, at just four years old, he made his acting debut in the drama “Happiness”. He continued working as a child actor and model for several years.
His notable acting credits include:
| Drama | Year | Role |
|---|---|---|
| Happiness | 2008 | Sa Rang (Guest Role) |
| Boys Over Flowers | 2009 | Kid (Guest Role) |
| Stormy Lovers | 2010 | Lee Philip (Guest Role) |
Despite his success as a child actor, Jang Haneum’s true passion was music. He had wanted to become a singer since elementary school. After working as a model and actor for four more years, he decided to pursue his dream of becoming a singer.
Training Period: BigHit Entertainment and CUBE Entertainment
Jang Haneum became a trainee at BigHit Entertainment (now HYBE), one of South Korea’s most prominent entertainment companies. During his time at BigHit, he trained alongside notable idols including ZEROBASEONE’s Sung Hanbin, EVNNE’s Park Hanbin, and ENHYPEN’s Jungwon.
He later trained at CUBE Entertainment, another major K-Pop agency. He also spent time under SAMESIDE Company. No publicly verified information is available about the exact duration of his training periods at these agencies.
2023: Solo Debut and “Vocal Showdown”
On April 29, 2023, Jang Haneum made his solo debut under ES Nation with the digital single “First Love” (첫사랑). The single also had a Japanese counterpart titled “Hatsukoi”.
In October 2023, he was introduced as a contestant on Mnet’s survival show “Vocal Showdown,” a singing competition series. He was eventually eliminated from the competition.
2025: “Boys II Planet” and Rising Recognition
On June 12, 2025, Jang Haneum was introduced as a contestant on Mnet’s highly anticipated survival show “Boys II Planet,” representing ES Nation. The show aired from July to September 2025 and produced the eight-member boy band Alpha Drive One.
Jang Haneum became one of the most talked-about contestants throughout the show’s run. He was praised for his powerful vocals, emotional performances, and eye-catching stage presence. Even before the show began airing, many viewers identified him as a strong contender for a main vocalist position.
On September 18, 2025, he was eliminated in episode 10 after ranking 18th place overall, narrowly missing the final debut lineup. His elimination led to disappointment across fan communities.
Reflecting on his experience, Jang Haneum shared that while he wished he had gone further for his fans, he took pride in competing until the very end. He estimated spending around 100 hours on choreography during the show, learning not just dance steps but the discipline required for synchronized group performances. He noted that the experience “reshaped my mindset from individual focus to team awareness”.
In a post-show interview, Jang Haneum stated: “If there’s a good opportunity, there’s no reason not to do it. For me, solo activities are the first priority, but if we can create good synergy, I want to do group activities. The members are important—if it’s with people who respect one another and are on the same wavelength, I want to create something meaningful together”.
2025: “The King of Mask Singer”
On December 14, 2025, Jang Haneum appeared as a masked singer on MBC’s singing competition “The King of Mask Singer” under the identity “Circus”. He performed a duet cover of Lee Seung Chul’s ballad “Western Sky” and later performed an emotional rendition of (G)I-DLE’s Miyeon’s “The Painted on the Moon” from the drama “My Dearest”.
After removing his mask, host Kim Sung Joo mentioned Jang Haneum’s background as a child actor in “Boys Over Flowers” and “My Husband Got a Family”. Jang Haneum shared his hope to become an admirable artist and perform in larger venues, adding with a laugh: “If I get the opportunity, I’d like to come back on the show one more time and aim for the champion’s spot”.
2026: “Daydream” EP and Continued Growth
In January 2026, it was reported that FNC Entertainment had partnered with Boys II Planet to create a spin-off group with Jang Haneum as a potential member. However, on March 10, 2026, it was announced that the spin-off group (later revealed to be FLARE U) had been restructured into a duo, and Jang Haneum dropped out of the lineup due to undisclosed reasons.
On March 30, 2026, Jang Haneum released his second EP, “Daydream,” marking his first-ever physical album release. The EP consists of nine tracks capturing emotions encountered between dreams and reality. Jang Haneum participated in the planning, writing, and composing of all tracks.
The double title tracks are “WANNA” and “Only 1,” expressing determination and emotions towards dreams in different approaches. The full tracklist includes:
- “WANNA” (Double Title)
- “Only 1” (Double Title)
- “Imagine”
- “DAYDREAM”
- “Imperfect”
- “Kingdom come”
- “After the dream”
- “MidsummerNight”
- “Helas (why do we live)”
At the media showcase for “Daydream,” Jang Haneum stated: “Unlike other groups and artists, I can convey my personal message. It’s not just a typical love story; it contains the content I want to deliver”.
On May 9, 2026, Jang Haneum held his first Japanese release event at HADO ARENA Odaiba in Tokyo to commemorate the release of “Daydream”.
On July 2, 2026, he released his fifth digital single, “Can’t Be Nervous Around a Friend, Right?” (친구에게 떨릴 수는 없는 거잖아), featuring a refreshing rock sound.
Career Timeline
Awards and Achievements
As of 2026, Jang Haneum has not received major music awards or music show wins. His recognition primarily comes from:
| Achievement | Year | Details |
|---|---|---|
| Top 20 Finish | 2025 | Ranked 18th on Mnet’s “Boys II Planet” |
| Child Acting Credits | 2008–2010 | Appeared in multiple hit Korean dramas |
| Ambassador Role | Current | Ambassador for Girls Scout Korea |
No publicly verified information is available about additional awards or nominations.
Relationship Status
No publicly verified information is available about Jang Haneum’s relationship status. Like most K-Pop idols, he maintains privacy regarding his personal relationships.
Net Worth
Jang Haneum’s personal net worth is not publicly available. His income sources would include:
- Album Sales and Streaming: Revenue from digital singles and his EP “Daydream”
- Performance Fees: Appearances on music shows and events
- Songwriting Royalties: He participates in writing and composing his own music
- Endorsements: He is an ambassador for Girls Scout Korea
As a relatively new solo artist who debuted in 2023, his net worth is likely modest compared to established K-Pop idols. No verified estimates are available.
Social Media Presence
A separate Instagram account (@hxnexm) has also been associated with Jang Haneum.
Lesser Known Facts
- Child Actor Origins: Jang Haneum began his entertainment career as a child actor in 2008, appearing in dramas including “Happiness” (2008), “Boys Over Flowers” (2009), and “Stormy Lovers” (2010).
- BigHit Trainee: He trained at BigHit Entertainment alongside ZEROBASEONE’s Sung Hanbin, EVNNE’s Park Hanbin, and ENHYPEN’s Jungwon.
- Multiple MBTI Types: His MBTI personality type reportedly changes frequently, fluctuating between INFP, INTP, and INTJ.
- Fandom Name: His official fandom name is BAMBIZ (밤비즈), which stands for “Beautiful Artistic Melody Beyond Infinity Zone”.
- Nicknames: His nicknames include Bambi (밤비), Ice Prince (얼음왕자), and Winter Prince (겨울왕자).
- Role Models: His role models are BoA and Mariah Carey.
- Favorite Music Genres: He enjoys pop, hip-hop, K-pop, J-pop, and R&B.
- Childhood Friends: He has known fellow contestant Cha Woongki since elementary school through high school.
- Classmates with Idols: He was classmates with NEWJEANS members, NMIXX’s Sullyoon and Bae, and TIOT members.
- Driver’s License: He holds a driver’s license.
- Favorite Dramas: He enjoys watching “Descendants of the Sun,” “Moon Lovers,” “Romantic Doctor Teacher Kim,” “Weightlifting Fairy Kim Bok-joo,” and “Goblin”.
- Loves Winter: He particularly enjoys the winter season.
- Dog Owner: He has a Maltese dog named Taeyang.
- 100 Hours of Choreography: During “Boys II Planet,” he estimated spending around 100 hours on choreography.
- Ambassador Role: He serves as an ambassador for Girls Scout Korea.
- Japanese Debut Events: He held his first Japanese release event in Tokyo on May 9, 2026.
- Self-Producing Artist: He participated in writing and composing all tracks on his EP “Daydream”.
- Sagittarius: Born on December 21, his zodiac sign is Sagittarius.
- Blood Type A: His blood type is A.
- Former CUBE Trainee: In addition to BigHit, he also trained at CUBE Entertainment.
Frequently Asked Questions
Q1: Who is Jang Haneum?
A1: Jang Haneum (장한음) is a South Korean singer-songwriter and producer who debuted as a solo artist on April 29, 2023, with the single “First Love” under ES Nation. He is also known as a former child actor and a contestant on Mnet’s “Boys II Planet.”
Q2: How old is Jang Haneum?
A2: Jang Haneum was born on December 21, 2004, making him 21 years old in 2026.
Q3: What is Jang Haneum’s height?
A3: Jang Haneum is 183–184 cm tall (approximately 6’0″).
Q4: What is Jang Haneum’s blood type?
A4: Jang Haneum’s blood type is A.
Q5: What is Jang Haneum’s MBTI type?
A5: Jang Haneum’s MBTI type changes frequently, but it is typically between INFP, INTP, and INTJ.
Q6: When did Jang Haneum debut?
A6: Jang Haneum made his solo debut on April 29, 2023, with the digital single “First Love”.
Q7: What agency manages Jang Haneum?
A7: Jang Haneum is managed by ES Nation (이에스네이션).
Q8: What is Jang Haneum’s fandom name?
A8: Jang Haneum’s official fandom name is BAMBIZ (밤비즈), which stands for “Beautiful Artistic Melody Beyond Infinity Zone”.
Q9: Was Jang Haneum on “Boys II Planet”?
A9: Yes, Jang Haneum was a contestant on Mnet’s “Boys II Planet” in 2025. He finished in 18th place.
Q10: What dramas did Jang Haneum appear in as a child actor?
A10: Jang Haneum appeared as a child actor in “Happiness” (2008), “Boys Over Flowers” (2009), and “Stormy Lovers” (2010).
Q11: What is Jang Haneum’s zodiac sign?
A11: Jang Haneum’s zodiac sign is Sagittarius.
Q12: Where was Jang Haneum born?
A12: Jang Haneum was born in Jinju, Gyeongsangnam-do, South Korea.
Q13: What is Jang Haneum’s most recent release?
A13: Jang Haneum’s most recent release as of 2026 is the digital single “Can’t Be Nervous Around a Friend, Right?” (친구에게 떨릴 수는 없는 거잖아), released on July 2, 2026.
Q14: Does Jang Haneum have a pet?
A14: Yes, Jang Haneum has a Maltese dog named Taeyang.
Q15: What is Jang Haneum’s net worth?
A15: Jang Haneum’s personal net worth is not publicly available.
Conclusion
Jang Haneum’s career represents a unique trajectory in the K-Pop industry. Beginning as a child actor in 2008 at just four years old, he worked his way through major entertainment companies including BigHit Entertainment and CUBE Entertainment before finally debuting as a solo artist in 2023. His persistence through training, survival shows, and the challenges of the industry demonstrates a commitment to his craft that has earned him respect from fans and industry professionals alike.
His appearances on “Vocal Showdown” and “Boys II Planet” brought him wider recognition, with his 18th-place finish on the latter show cementing his status as a talented vocalist. His post-show activities, including his appearance on “The King of Mask Singer” and the release of his first physical album “Daydream” in 2026, show an artist who continues to grow and evolve.
As a self-producing artist who participates in writing and composing his own music, Jang Haneum stands out among soloists for his artistic authenticity. His statement at the “Daydream” showcase—that he can convey his personal message rather than just telling a typical love story—reveals an artist with a clear vision.
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