RiRi Kpop Members Profile 2026: Bio, Ages, Height, Birthday, Facts, Songs & More
RiRi (리리) is a South Korean project K-pop duo under SbyMe Entertainment consisting of veteran idol Serri and actress Gyuri. The duo officially debuted on November 1, 2025, with the mini album RUSH (Yes Yes, Call It Love).This South Korean project duo, consisting of two seasoned entertainers from vastly different backgrounds, captured the attention of fans and industry insiders alike when they announced their partnership in late 2025.
RiRi is a unique collaboration between Serri (Park Mi-yeon), the former leader of the beloved girl group Dal★Shabet, and Gyuri (Choi Gyu-ri, also known as Choi Yeon-cheong), a South Korean actress with an impressive portfolio of drama and film credits. The duo debuted on November 1, 2025, under SbyMe Entertainment with their first mini album RUSH (Yes Yes, Call It Love).
What makes RiRi particularly fascinating is the fusion of Serri’s extensive idol experience—spanning over a decade in the K-pop industry—with Gyuri’s established acting career. This cross-disciplinary partnership represents a growing trend in K-pop where artists from different entertainment sectors collaborate to create fresh, innovative sounds.
Quick Facts Table
| Category | Details |
|---|---|
| Group Name | RiRi (리리) |
| Korean Name | 리리 |
| Debut Date | November 1, 2025 |
| Agency | SbyMe Entertainment |
| Origin | South Korea |
| Genre | K-Pop, Synth-pop, Dance-pop |
| Number of Members | 2 |
| Active Years | 2025–present |
| Official Fandom Name | Not publicly available |
| Official Colors | Not publicly available |
| Current Status | Active |
Table of Contents
Who Is RiRi?
RiRi is a South Korean project duo formed by SbyMe Entertainment. The group consists of two members: Serri (Park Mi-yeon) and Gyuri (Choi Gyu-ri). Unlike traditional K-pop groups that undergo extensive trainee periods and debut with young, unknown members, RiRi brings together two established entertainers with significant prior experience in the Korean entertainment industry.
Serri is best known as a member and former leader of the girl group Dal★Shabet, which debuted in 2011. She has over a decade of experience in the K-pop industry, including solo releases and appearances on survival shows. Gyuri, on the other hand, is an accomplished actress who has appeared in popular Korean dramas such as Rookie Cops (2022), Happy Battle (2023), and Marry My Husband (2024).
The duo’s name, RiRi, is derived from combining elements of both members’ identities, though the exact etymology has not been officially confirmed by the agency. Their music is characterized by mature, sensuous sounds that blend Serri’s veteran idol sensibilities with Gyuri’s fresh vocal approach.
RiRi represents a new paradigm in K-pop—one where experience, versatility, and cross-industry collaboration take center stage over the traditional idol training model.
Group History
Formation and Pre-Debut
The story of RiRi began with a friendship between Serri and Gyuri that developed over time. According to interviews, the two entertainers had known each other and maintained a close bond before deciding to form a musical duo.
In an interview with K-Star News, Serri explained the formation process: “I remember that singers and actors haven’t debuted together as a group before. Gyuri and I have great chemistry, and we thought it would be fun to form a group, so we planned it.” She added, “Actually, from about a year ago, Gyuri kept calling me with a lot of love calls, and I was very grateful for that”.
The duo began preparing for their debut approximately one year before their official launch, with Serri participating in writing lyrics for all the songs on their debut mini album.
Official Debut
RiRi officially debuted on November 1, 2025, with the release of their first mini album RUSH (Yes Yes, Call It Love). The album was released through SbyMe Entertainment and distributed by Music & New.
The debut mini album features four tracks:
- “RUSH” (Title Track) – A synth-pop track with an addictive refrain and sophisticated synth sounds, showcasing a girl-crush energy balanced with delicate emotions
- “YES YES” – A band pop genre song with a lively guitar riff and refreshing vocals, depicting the excitement of falling in love
- “CALL IT LOVE” – A country pop track combining warm melodies with lyrical lyrics
- “RUSH (Inst.)” – The instrumental version of the title track
The production team ALL ABOUT, known for working with prominent K-pop artists including Shinhwa, Infinite, Lovelyz, (G)I-DLE, and Bang Yedam, participated in creating the album’s trendy yet highly complete sound. Serri contributed to the lyrics for all songs, demonstrating her depth and skill as a veteran artist.
Breakthrough Success
While RiRi is a relatively new group, their debut generated significant attention due to the members’ established careers. The duo’s unique concept—combining a veteran idol with an actress—created substantial buzz in the Korean entertainment media.
Shortly after their debut, RiRi appeared on KFN’s defense TV program “Consolation Train” in February 2026, performing for South Korean soldiers. This appearance demonstrated the group’s commitment to connecting with diverse audiences beyond the typical K-pop fanbase.
Major Career Milestones
| Year | Milestone |
|---|---|
| 2025 | Formation of RiRi announced (October 22) |
| 2025 | Official debut with RUSH (Yes Yes, Call It Love) (November 1) |
| 2026 | Performance on KFN’s “Consolation Train” (February) |
| 2026 | Continued promotional activities |
Recent Activities
As of 2026, RiRi has been actively promoting their debut material and building their presence in the Korean music scene. The duo has appeared on various music programs and entertainment shows, leveraging their members’ existing industry connections and fanbases.
The group’s current status remains active, with no announced plans for disbandment or member changes.
Agency and Management
RiRi is managed by SbyMe Entertainment (Korean: SbyMe Entertainment), a South Korean entertainment agency.
Serri signed with SbyMe Entertainment in 2022. The agency facilitated the formation of RiRi as a project duo, bringing together Serri and Gyuri under one label.
The group’s debut mini album was distributed by Music & New, a Korean music distribution company.
As a project group, RiRi’s long-term management structure may differ from permanent K-pop groups. The term “project” suggests that the duo’s activities may be time-limited or based on specific promotional cycles, though no official end date has been announced.
Complete Member Profiles
[MEPC Members Profile] Serri (세리) Profile
Stage Name: Serri (세리)
Birth Name: Park Mi-yeon (박미연)
Korean Name: 박미연
Date of Birth: September 16, 1990
Age: 35 (in 2026)
Zodiac Sign: Virgo
Chinese Zodiac: Horse (1990 is the Year of the Horse)
Birthplace: Nowon-gu, Seoul, South Korea
Nationality: South Korean
Height: 165 cm (5’5″)
Weight: 47 kg (104 lbs)
Blood Type: B
MBTI Type: Not publicly available
Group Role
Position(s): Main Vocalist, Leader (unofficial, as the senior member)
Representative Emoji: Not officially assigned
Training Period: Trained under SM Entertainment briefly; over a decade of idol experience
Early Life and Education
Serri was born Park Mi-yeon on September 16, 1990, in Nowon-gu, Seoul, South Korea. She grew up in a family consisting of her parents and an older sister.
During her school years, Serri demonstrated a passion for physical activities and performance. She practiced Taekwondo but later quit. In middle school, she formed a dance group and participated in a national competition, which she won. This victory led to casting offers from major entertainment companies JYP Entertainment and SM Entertainment.
Serri also participated in and won a gold medal at a National Aerobics Competition. She won the SM Youth Best Selection Contest and briefly trained under SM Entertainment.
She graduated from Dong-ah Institute of Media and Arts, majoring in Broadcasting Entertainment. Serri is a Catholic Christian, and her baptismal name is Michaela.
Career Journey
Pre-debut Activities: Before her idol debut, Serri appeared in ONE TWO’s music video for “Very Good”. She received casting offers from JYP and SM Entertainment following her dance competition win.
2011: Debut with Dal★Shabet: Serri debuted as a member of Dal★Shabet on January 6, 2011, with the group’s first mini album Supa Dupa Diva. Following the departure of member Viki, Serri was appointed as the group’s new leader.
2017: The Unit and Agency Departure: In October 2017, Serri and fellow member Woohee became contestants on the survival show The Unit. On December 14, 2017, Happy Face Entertainment announced that Serri would be leaving the agency after deciding not to renew her contract. However, she would not be leaving the group, and Happy Face continued to manage her activities on The Unit until the program ended. Serri ranked 23rd place in the semi-final episode, narrowly missing debut with the project group UNI.T.
2020: Solo Debut: Serri made her solo debut on September 11, 2020, with the digital single “Come Closer”. She continued releasing solo music, including “When You Call Me” (2020), “Mymy Love” (2021), “Sleep” (2022), “Dream” (2023), “Sarr” (2023), and “Seeing You” (2024).
Collaborations: Serri has collaborated with various artists, including Kim Won-joo (4Men) on “Fall in Love” (2011), Rolling Paper on “Polaroid” (2017), and Belt Boy on *”1st Luv”.
2022: Signing with SbyMe Entertainment: Serri signed with SbyMe Entertainment in 2022.
2025: Debut with RiRi: On October 22, 2025, it was announced that Serri and Gyuri would debut as RiRi on November 1 with the mini album RUSH (Yes Yes, Call It Love). Serri participated in writing lyrics for all songs on the album.
Family Background
Serri’s family consists of her parents and an older sister. She is a Catholic Christian, with the baptismal name Michaela.
Relationship Status
This information is not publicly available.
Net Worth
An exact net worth figure for Serri is not publicly available. As a veteran idol with over a decade of experience, solo releases, and ongoing group activities, her income sources include album sales, streaming royalties, performance fees, and potentially endorsement deals.
Social Media Profiles
- Instagram: Not publicly confirmed for official activities
- Other platforms: Information not publicly available
Note: Serri’s personal social media accounts exist but are not officially listed for promotional purposes.
Interesting Facts About Serri
- She is a fan of TVXQ’s U-Know Yunho.
- She can speak Korean and English.
- She is most confident about her legs.
- Fans think she resembles Sunye (ex-Wonder Girls), Jessica (ex-Girls’ Generation), and Kim HyunA.
- She is friends with VIXX’s Cha Hakyeon (N) and Han Groo.
- She describes her personality as bright and positive.
- She said she does a lot of aegyo when dating and has a leadership mentality.
- Her ideal type is someone who is hard working.
- In December 2011, she released “Fall in Love” with Kim Won-joo (4Men).
- She enjoys listening to music and dancing in her spare time.
[MEPC Members Profile] Gyuri (규리) Profile
Stage Name: Gyuri (규리)
Birth Name: Choi Gyu-ri (최규리) / Choi Yeon-cheong (최연청)
Korean Name: 최규리
Date of Birth: July 19, 2000
Age: 25 (in 2026)
Zodiac Sign: Cancer
Chinese Zodiac: Dragon (2000 is the Year of the Dragon)
Birthplace: Busan, South Korea
Nationality: South Korean
Height: Information not publicly available
Weight: Information not publicly available
Blood Type: Information not publicly available
MBTI Type: Information not publicly available
Group Role
Position(s): Vocalist, Visual
Representative Emoji: Not officially assigned
Training Period: Information not publicly available
Early Life and Education
Choi Gyu-ri was born on July 19, 2000, in Busan, South Korea, a coastal city known for its vibrant local culture. She was raised in Busan and maintained close ties to the area even after pursuing opportunities elsewhere. She has a younger sister.
Gyuri attended Busan International Middle School and passed the entrance exam for Busan International Foreign Language High School. However, she made the bold decision to forgo enrollment to pursue her dream of becoming an actress. Instead, she prepared for and passed the GED (General Educational Development) exam while attending an acting academy.
She is currently enrolled in the Department of Acting at the Korea National University of Arts.
Career Journey
Acting Debut: Gyuri began her acting career by debuting in the TV Chosun drama “Uncle” in 2021.
Notable Acting Roles:
| Year | Production | Role/Notes |
|---|---|---|
| 2021 | Uncle (TV Chosun) | Acting debut |
| 2022 | Rookie Cops (Disney+) | Known role |
| 2023 | Happy Battle | Known role |
| 2024 | Marry My Husband (tvN) | Known role |
Gyuri is known for her versatility as an actress, having appeared in dramas across different genres. Her performance in Marry My Husband (2024) garnered significant attention.
Solo Music Activities: Before forming RiRi, Gyuri released a solo song titled “So Pretty,” which showcased her refreshing and lively vocal charm.
2025: Debut with RiRi: On October 22, 2025, it was announced that Gyuri (then known as Choi Yeon-cheong) and Serri would debut as RiRi. The duo released their debut mini album RUSH (Yes Yes, Call It Love) on November 1, 2025.
Notable Transformation: Prior to her re-debut with RiRi, Gyuri underwent a significant physical transformation, reportedly shedding 26 kg (approximately 57 lbs) in five months after giving birth. This dramatic change demonstrated her dedication to her new musical career.
Family Background
Gyuri has a younger sister. Her parents’ home remains in Busan.
Relationship Status
Information not publicly available.
Net Worth
An exact net worth figure for Gyuri is not publicly available. As an actress with multiple drama and film credits, as well as a member of RiRi, her income sources include acting fees, album sales, streaming royalties, and performance fees.
Social Media Profiles
- Instagram: Not publicly confirmed for official activities
- Other platforms: Information not publicly available
Interesting Facts About Gyuri
- She was born in Busan, South Korea, in 2000.
- She attended Busan International Middle School.
- She passed the entrance exam for Busan International Foreign Language High School but chose not to enroll.
- She earned her GED while attending an acting academy to pursue her acting dreams.
- She is currently studying acting at the Korea National University of Arts.
- She made her acting debut in the TV Chosun drama “Uncle” in 2021.
- She has a younger sister.
- Prior to her RiRi debut, she released a solo song titled *”So Pretty”.
- She underwent a dramatic physical transformation, losing 26 kg in five months before her RiRi debut.
- She is also known as Choi Yeon-cheong.
Former Members
None. RiRi is a duo with no former members as of 2026.
Discography
Studio Albums
As of 2026, RiRi has not released a full-length studio album.
EPs and Mini Albums
| Title | Release Date | Tracklist |
|---|---|---|
| RUSH (Yes Yes, Call It Love) | November 1, 2025 | 1. RUSH 2. YES YES 3. CALL IT LOVE 4. RUSH (Inst.) |
Singles
| Title | Release Date | Album |
|---|---|---|
| “RUSH” | November 1, 2025 | RUSH (Yes Yes, Call It Love) |
| “YES YES” | November 1, 2025 | RUSH (Yes Yes, Call It Love) |
| “CALL IT LOVE” | November 1, 2025 | RUSH (Yes Yes, Call It Love) |
Japanese Releases
As of 2026, RiRi has not released any Japanese-language material.
Notable Songs
- “RUSH” – The debut title track, a synth-pop song characterized by an addictive refrain and sophisticated synth sounds. The track balances girl-crush energy with delicate emotions.
- “YES YES” – A band pop genre song featuring a lively guitar riff and refreshing vocals, depicting the excitement of falling in love.
- “CALL IT LOVE” – A country pop track combining warm melodies with lyrical lyrics, providing calm comfort.
Music Style and Influence
Musical Identity
RiRi’s musical identity is defined by the fusion of two distinct artistic backgrounds. The duo’s sound is mature, sensuous, and sophisticated—reflecting the experience and artistry of both members.
Their debut mini album RUSH (Yes Yes, Call It Love) showcases a range of genres, including synth-pop, band pop, and country pop. This versatility demonstrates the duo’s willingness to experiment with different musical styles while maintaining a cohesive artistic vision.
Concepts
RiRi’s concept centers on the synergy between a veteran idol and an actress. Unlike typical K-pop groups that emphasize youth and freshness, RiRi leans into maturity, experience, and cross-disciplinary artistry. Their music and visuals reflect a sophisticated, grown-up sensibility that appeals to audiences seeking more refined K-pop content.
Artistic Evolution
As a newly debuted group (2025), RiRi is in the early stages of their artistic evolution. Their debut album established a foundation of mature pop sounds with emotional depth. Future releases may further develop their unique musical identity.
Influences
Serri’s extensive experience with Dal★Shabet—a group known for catchy, dance-oriented pop—undoubtedly influences RiRi’s sound. The production team ALL ABOUT, known for working with major K-pop acts, brings industry expertise to the duo’s music.
Gyuri’s background as an actress may influence the emotional delivery and storytelling aspects of RiRi’s music.
Awards and Achievements
Major Awards
As of 2026, RiRi has not received major music awards. Given their recent debut, the duo is in the early stages of their career.
Music Show Wins
RiRi has not yet achieved a music show win.
Industry Recognition
RiRi’s debut generated significant media attention due to the unique combination of members from different entertainment sectors. The duo has been featured in various Korean news outlets, including MK News and K-Star News.
Global Achievements
RiRi’s debut mini album RUSH (Yes Yes, Call It Love) was released both domestically and internationally, with distribution through Music & New. The album is available on various streaming platforms, including Melon and Bugs.
Tours and Concerts
Major Tours
As of 2026, RiRi has not embarked on a major concert tour.
Fan Meetings
Information about fan meetings is not publicly available.
Notable Performances
- February 2026: Performance on KFN’s defense TV program “Consolation Train” for South Korean soldiers.
Brand Endorsements and Ambassadorships
As of 2026, no verified brand endorsements or ambassadorship deals for RiRi have been publicly announced. Given the group’s recent debut, they may be in the early stages of building their commercial partnerships.
Social Media Presence
| Platform | Official Account |
|---|---|
| Not publicly confirmed | |
| X (Twitter) | Not publicly confirmed |
| TikTok | Not publicly confirmed |
| YouTube | Not publicly confirmed |
| Weverse | Not publicly confirmed |
| Official Website | Not publicly confirmed |
Note: As a newly debuted project duo, RiRi’s official social media presence may be limited. Fans are advised to follow SbyMe Entertainment’s official channels for updates.
Net Worth and Revenue Sources
Album Sales
RiRi’s debut mini album RUSH (Yes Yes, Call It Love) contributes to the duo’s revenue through physical album sales and digital downloads. The album was released in CD format with various inclusions.
Streaming
Digital streaming platforms including Melon, Bugs, and international services generate revenue through streams of RiRi’s music.
Concerts and Performances
Performance fees from appearances such as the “Consolation Train” program contribute to the duo’s income.
Merchandise
Information about official merchandise is not publicly available.
Endorsements
No verified endorsement deals have been announced.
Acting Projects
Gyuri continues to work as an actress, with acting fees contributing to her personal income. Serri’s solo music activities and potential appearance fees also contribute to her earnings.
20 Interesting Facts About RiRi
- RiRi is a project duo formed by SbyMe Entertainment, not a traditional permanent K-pop group.
- The duo consists of Serri (Dal★Shabet’s former leader) and Gyuri (actress Choi Gyu-ri).
- RiRi officially debuted on November 1, 2025.
- Their debut mini album is titled RUSH (Yes Yes, Call It Love).
- The production team ALL ABOUT worked on their debut album. This team has previously worked with Shinhwa, Infinite, Lovelyz, (G)I-DLE, and Bang Yedam.
- Serri participated in writing lyrics for all songs on the debut album.
- Serri is 35 years old in 2026, making her one of the older active K-pop idols.
- Gyuri is 25 years old in 2026, creating a 10-year age gap between the members.
- Gyuri is also known as Choi Yeon-cheong.
- Before her RiRi debut, Gyuri lost 26 kg in five months after giving birth.
- Serri was a contestant on the survival show “The Unit” in 2017.
- Serri made her solo debut in September 2020 with the song *”Come Closer”.
- Gyuri is a trained actress who has appeared in Rookie Cops (2022), Happy Battle (2023), and Marry My Husband (2024).
- Gyuri is currently enrolled in the Department of Acting at the Korea National University of Arts.
- Serri briefly trained under SM Entertainment early in her career.
- Serri won a gold medal at a National Aerobics Competition.
- The duo performed on KFN’s “Consolation Train” in February 2026 for South Korean soldiers.
- Serri is a Catholic Christian with the baptismal name Michaela.
- Gyuri was born in Busan, South Korea.
- The group’s fandom name and official colors have not been publicly announced.
Frequently Asked Questions (FAQ)
1. Who is the leader of RiRi?
RiRi does not have an officially designated leader. However, Serri, as the senior member with extensive idol experience, often takes on a leadership role within the duo.
2. How many members does RiRi have?
RiRi has two members: Serri (Park Mi-yeon) and Gyuri (Choi Gyu-ri).
3. When did RiRi debut?
RiRi debuted on November 1, 2025.
4. Who is the oldest member of RiRi?
Serri (born September 16, 1990) is the oldest member.
5. Who is the youngest member of RiRi?
Gyuri (born July 19, 2000) is the youngest member.
6. What agency manages RiRi?
RiRi is managed by SbyMe Entertainment.
7. What is the fandom name of RiRi?
The official fandom name has not been publicly announced.
8. What are the members’ positions in RiRi?
RiRi’s official positions have not been formally announced. Serri is considered the main vocalist given her experience, while Gyuri is a vocalist and visual.
9. What is RiRi’s debut song?
RiRi’s debut title track is “RUSH” from their mini album RUSH (Yes Yes, Call It Love).
10. What is Serri’s real name?
Serri’s real name is Park Mi-yeon (박미연).
11. What is Gyuri’s real name?
Gyuri’s real name is Choi Gyu-ri (최규리), also known as Choi Yeon-cheong.
12. How tall is Serri?
13. How tall is Gyuri?
Gyuri’s height is not publicly available.
14. What is Serri’s blood type?
15. What is Gyuri’s blood type?
Gyuri’s blood type is not publicly available.
16. Is RiRi a permanent group?
RiRi is a project duo, which may indicate that their activities are time-limited or based on specific promotional cycles.
17. What is RiRi’s music genre?
RiRi’s music spans K-Pop, synth-pop, and dance-pop.
18. Where is Gyuri from?
Gyuri is from Busan, South Korea.
19. Where is Serri from?
Serri is from Nowon-gu, Seoul, South Korea.
20. What shows has Gyuri appeared in?
Gyuri has appeared in Rookie Cops (2022), Happy Battle (2023), Marry My Husband (2024), and Uncle (2021).
21. What solo songs has Serri released?
Serri has released solo singles including “Come Closer” (2020), “When You Call Me” (2020), “Mymy Love” (2021), “Sleep” (2022), “Dream” (2023), “Sarr” (2023), and “Seeing You” (2024).
22. Is RiRi still active in 2026?
Yes, RiRi is active as of 2026.
23. What is the meaning behind the name RiRi?
The exact meaning of the name RiRi has not been officially confirmed by the agency.
Conclusion
RiRi represents a refreshing and unconventional addition to the K-pop landscape. By bringing together Serri—a veteran idol with over a decade of experience—and Gyuri—a rising actress with a passion for music—the duo embodies the exciting possibilities that emerge when different entertainment disciplines collide.
Since their debut on November 1, 2025, RiRi has demonstrated that experience and artistry can create something truly special. Their debut mini album RUSH (Yes Yes, Call It Love) showcases mature, sophisticated sounds that set them apart from typical rookie groups. The production quality, combined with Serri’s lyrical contributions and both members’ vocal performances, establishes a strong foundation for their musical journey.
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