TUIDE (튜이드) is a seven-member girl group under ABD, a new girl-group-focused label under HYBE. The group consists of Seohee, Seoyeon, Elena, Jia, Saki, Seah, and Yi Hani. TUIDE officially debuted on August 24, 2026, with its first EP, TUNE & PLAY.
The group is known for its “Soultronic” musical identity, which combines the warm sensibility of soul music with electronic sounds. The members have described their music as energetic and bright while maintaining a relaxed, laid-back groove.
TUIDE Profile
| Information | Details |
|---|---|
| Group Name | TUIDE |
| Korean Name | 튜이드 |
| Members | Seohee, Seoyeon, Elena, Jia, Saki, Seah, Yi Hani |
| Number of Members | 7 |
| Agency | ABD |
| Parent Company | HYBE |
| Producer | Han Sung-soo |
| Debut Date | August 24, 2026 |
| Debut EP | TUNE & PLAY |
| Title Track | “SUN KISS” |
| Musical Style | Soultronic |
| Fandom Name | Not officially announced |
| Official Color | Not officially announced |
| Official Community | Weverse |
ABD is the first HYBE label specifically associated with TUIDE, making the group the first girl group launched by ABD. Producer Han Sung-soo, known for his work with acts including SEVENTEEN, After School, IZ*ONE and TWS, oversees the group.
What Does TUIDE Mean?
The name TUIDE comes from the phrase “Tune the Tide.” The name represents the group’s ambition to experience the world’s different currents, harmonize them, and create new forms of enjoyment through their own music.
The concept is also reflected in the group’s debut EP title, TUNE & PLAY, which represents bringing different musical languages together through “tune” while finding enjoyment through “play.”
Who Are the Members of TUIDE?
TUIDE has seven members:
- Seohee
- Seoyeon
- Elena
- Jia
- Saki
- Seah
- Yi Hani
The members were born between 2006 and 2011 and have diverse cultural backgrounds connected to South Korea, the United States, Japan and the United Kingdom.
TUIDE Members Profile
TUIDE Seohee (서희)
October 11, 2006, she is the oldest member of TUIDE and was among the group’s longest-serving trainees. She has spoken about her experiences during the group’s trainee period and her relationships with the other members.
Seohee has also represented TUIDE in interviews and at the group’s debut showcase, where she discussed the meaning behind the group’s name and its musical identity. Members have described her as responsible and caring, particularly in her role as the oldest member.
Seohee Profile
| Information | Details |
|---|---|
| Stage Name | Seohee (서희) |
| Birthday | October 11, 2006 |
| Nationality | South Korean |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
| Role | Oldest Member |
Seohee Facts
- Seohee is the oldest member of TUIDE.
- She was born on October 11, 2006.
- She was one of the group’s longest-serving trainees.
- She has discussed her trainee experiences in interviews with Weverse Magazine.
- Seohee was one of the members who helped explain TUIDE’s identity and musical direction around the group’s debut.
- She has described her fellow members and recalled how she first met them during their trainee years.
- She noticed Elena’s distinctive singing voice when they first met.
- She initially communicated with Saki through a translation app because Saki spoke little Korean at the time.
- She has described Hani as energetic and memorable from their first meeting.
- Her members have highlighted her responsibility, precise dancing, and caring personality.
- She has spoken about how performing from a young age contributed to her desire to become an artist.
Seohee’s Role in TUIDE
Seohee is not simply identified as the oldest member. She has taken an active role in representing TUIDE during its debut promotions and interviews. Her experience as one of the group’s longest-serving trainees also gives her an important perspective on TUIDE’s journey from training to debut.
Seohee’s Trainee Journey
Seohee spent several years training before TUIDE’s official debut. In her Weverse Magazine interview, she recalled her first meetings with the other members and how their relationships developed during their trainee period. Her memories provide insight into how the seven-member lineup gradually came together.r time.
TUIDE Seoyeon (서연)
Seoyeon (서연) is a member of TUIDE and was born on March 4, 2008. She is a South Korean member of the group and attracted additional public attention because she is the younger sister of Jihyo of TWICE.
Seoyeon has also spoken about TUIDE’s musical identity. During the group’s debut showcase, she discussed the group’s “Soultronic” sound, which combines soul-inspired elements with electronic music.
Seoyeon Profile
| Information | Details |
|---|---|
| Stage Name | Seoyeon (서연) |
| Birthday | March 4, 2008 |
| Nationality | South Korean |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
| Family | Younger sister of Jihyo of TWICE |
Seoyeon Facts
- Seoyeon was born on March 4, 2008.
- She is a member of TUIDE’s seven-member lineup.
- She is the younger sister of Jihyo from TWICE.
- Her connection to Jihyo attracted attention ahead of TUIDE’s debut.
- She has discussed TUIDE’s Soultronic musical identity.
- She has described the group’s music as combining different sounds while maintaining its own character.
- Jihyo gave Seoyeon advice before her debut, encouraging her to trust and rely on her fellow members.
- Seohee recalled Seoyeon as being thoughtful and considerate when they first met.
- Her members have described her as someone who contributes to the group’s dynamic and performances.
Seoyeon and Jihyo
One of the most searched aspects of Seoyeon’s profile is her family connection to TWICE’s Jihyo. Jihyo publicly supported Seoyeon as she prepared for her debut and shared advice based on her own experience as an idol. However, Seoyeon is building her own career as a TUIDE member rather than being defined solely by her family connection.
Seoyeon’s Musical Identity
Seoyeon has been involved in explaining TUIDE’s Soultronic concept, making her particularly relevant to the group’s musical identity and debut-era interviews.
TUIDE Elena (엘레나)
Elena (엘레나) is an American member of TUIDE who was born on April 11, 2008. She is known within the group for her distinctive vocal character and international background.
Seohee recalled first noticing Elena’s singing during their trainee period, while other members have also highlighted her voice and graceful performance style.
Elena Profile
| Information | Details |
|---|---|
| Stage Name | Elena |
| Korean Name | 엘레나 |
| Birthday | April 11, 2008 |
| Nationality | American |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
Elena Facts
- Elena was born on April 11, 2008.
- She is an American member of TUIDE.
- Her singing voice stood out to Seohee when they first encountered each other as trainees.
- Members have described her voice as distinctive and elegant.
- Seah has highlighted Elena’s graceful dancing and gentle movements.
- Her members have also described a playful side to her personality away from the stage.
- She debuted with TUIDE on August 24, 2026.
- Elena is part of TUIDE’s international lineup.
Elena’s Vocal Style
Elena’s voice has been specifically mentioned by her fellow members when discussing what makes each TUIDE member distinctive. Seohee recalled immediately noticing her singing during their trainee period, while Seah has also praised her vocal tone.
TUIDE Jia (지아)
Jia (지아) is a member of TUIDE who was born on August 22, 2008. She is part of the group’s international lineup and has discussed TUIDE’s musical direction and the different sounds explored on TUNE & PLAY.
Jia was the last member Seohee met during their trainee period, and Seohee has described how Jia’s personality became more relaxed as they got to know each other.
Jia Profile
| Information | Details |
|---|---|
| Stage Name | Jia (지아) |
| Birthday | August 22, 2008 |
| Nationality | Korean-American |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
Jia Facts
- Jia was born on August 22, 2008.
- She is part of TUIDE’s international lineup.
- She was the last member Seohee met during their trainee period.
- Seohee initially thought Jia had a serious and strong personality.
- Jia became more relaxed and comfortable with the other members as they got closer.
- She has discussed the different musical colors found on TUNE & PLAY.
- She has spoken about the combination of energetic sounds and relaxed grooves within TUIDE’s music.
- Her members have highlighted her decisiveness and ability to contribute ideas.
Jia’s Personality
Members have described Jia as someone who can appear serious at first but becomes much more relaxed once she gets comfortable. She is also regarded by her members as someone who can express her opinions and contribute ideas when the group makes decisions.
TUIDE Saki (사키)
Saki (사키) is TUIDE’s Japanese member and was born on October 9, 2010. She was one of the group’s longest-serving trainees and developed her Korean-language skills during her time training in Korea.
Seohee recalled that Saki was the second-longest trainee after her and that they initially used a translation app to communicate.
Saki Profile
| Information | Details |
|---|---|
| Stage Name | Saki (사키) |
| Birthday | October 9, 2010 |
| Nationality | Japanese |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
Saki Facts
- Saki was born on October 9, 2010.
- She is the Japanese member of TUIDE.
- She was one of the group’s longest-serving trainees.
- Seohee described her as the second-longest trainee after herself.
- When Saki first joined the training environment, she spoke little Korean.
- Seohee and Saki initially communicated through a translation app.
- Seohee has talked about seeing significant growth in Saki since their early trainee days.
- Members describe Saki as playful and energetic offstage.
- She has a more composed and confident image when performing on stage.
- Saki debuted with TUIDE at age 15.
Saki’s Trainee Journey
Saki’s trainee story is particularly notable because of the language barrier she initially faced in Korea. Her relationship with Seohee developed as they trained together, and Seohee has described being able to see Saki’s growth from her early trainee days through TUIDE’s debut.
TUIDE Seah (세아)
Seah (세아) is a South Korean member of TUIDE born on January 4, 2011. She is one of the group’s youngest members and has spoken about her interest in singing, dancing, filming, and performing.
Seah Profile
| Information | Details |
|---|---|
| Stage Name | Seah (세아) |
| Birthday | January 4, 2011 |
| Nationality | South Korean |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
Seah Facts
- Seah was born on January 4, 2011.
- She is one of TUIDE’s youngest members.
- She has participated in singing and dancing activities from a young age.
- She has expressed an interest in filming and recording her experiences.
- Her members remember her as being tall even during her trainee days.
- Seohee jokingly described her as a “giant baby” because of her height and youthful personality.
- Seah has described Elena as having an elegant voice and fluid dance movements.
- She has said that she wants to become an artist who can fully immerse herself in TUIDE’s music and enjoy performing on stage.
Seah’s Personality
Despite being one of the younger members, Seah has a lively personality and has been described by her members as energetic. Her interest in recording and documenting moments also reflects her enthusiasm for her new life as an artist.
TUIDE Yi Hani (이하늬)
Yi Hani (이하늬) is the youngest member of TUIDE. Born on January 7, 2011, she is the group’s maknae and is known among the members for her energetic and playful personality.
Yi Hani Profile
| Information | Details |
|---|---|
| Stage Name | Yi Hani |
| Korean Name | 이하늬 |
| Birthday | January 7, 2011 |
| Nationality | British-Korean background |
| Group | TUIDE |
| Agency | ABD |
| Parent Company | HYBE |
| Role | Maknae |
Yi Hani Facts
- Yi Hani was born on January 7, 2011.
- She is the youngest member of TUIDE.
- She is the group’s maknae.
- Seohee recalled that Hani immediately stood out because of her energetic personality.
- Her members have described her as playful and talkative.
- She is part of TUIDE’s younger member line.
- Hani debuted with TUIDE at age 15.
- Her international background contributes to TUIDE’s multinational lineup.
Yi Hani’s Personality
Hani’s energetic personality is one of the characteristics repeatedly mentioned by her fellow members. Seohee remembered her as someone who immediately made an impression when they first met, while other members have described her as lively and playful.Chiquita’s publicly reported MBTI is ISTP. Current profile sources list ISTP, although MBTI results can change over time.
TUIDE Member Age Order
| Rank | Member | Birthday | Age at Debut |
|---|---|---|---|
| 1 | Seohee | October 11, 2006 | 19 |
| 2 | Seoyeon | March 4, 2008 | 18 |
| 3 | Elena | April 11, 2008 | 18 |
| 4 | Jia | August 22, 2008 | 18 |
| 5 | Saki | October 9, 2010 | 15 |
| 6 | Seah | January 4, 2011 | 15 |
| 7 | Yi Hani | January 7, 2011 | 15 |
TUIDE debuted with an age range of 15 to 19, with Seohee as the oldest member and Yi Hani as the youngest.
TUIDE Members by Nationality
| Member | Nationality / Background |
|---|---|
| Seohee | South Korean |
| Seoyeon | South Korean |
| Elena | American |
| Jia | Korean-American |
| Saki | Japanese |
| Seah | South Korean |
| Yi Hani | British-Korean background |
TUIDE’s multinational lineup connects the group to South Korea, the United States, Japan and the United Kingdom.
TUIDE Member Roles and Strengths
I would not label every member as “main vocalist,” “lead dancer,” “visual,” etc. unless ABD has officially assigned those positions.
For the profile, you can instead use the documented strengths:
| Member | Documented Role / Strength |
|---|---|
| Seohee | Leader; oldest member; performance |
| Seoyeon | Musical identity / Soultronic spokesperson |
| Elena | Vocal ability |
| Jia | Musical/performance perspective |
| Saki | Japanese member; performance |
| Seah | Performance; youngest line |
| Yi Hani | Maknae; performance |
This avoids turning fan-profile claims into official positions.
TUIDE Pre-Debut & Trainee History
TUIDE was developed under ABD, HYBE’s new girl-group-focused label. The group was overseen by producer Han Sung-soo, who has worked with acts including SEVENTEEN, After School, IZ*ONE and TWS.
Several members had substantial trainee experiences before debut. Seohee and Saki, in particular, were described as having spent significant time training together, while their individual stories reveal how the multinational lineup developed into a seven-member team.
Ahead of the official debut, TUIDE held a preview event in Seoul where selected fans were able to hear the tracks from TUNE & PLAY.
TUIDE Debut
TUIDE officially debuted on August 24, 2026, with its first EP, TUNE & PLAY. The title track is “SUN KISS.”
The debut showcase took place at Yes24 Live Hall in Seoul, where TUIDE performed “SUN KISS” and “Girls.”
TUIDE is the first girl group launched by ABD and followed HYBE’s U.S.-based girl group KATSEYE as HYBE’s next new girl-group debut.
TUIDE Debut EP: TUNE & PLAY
TUNE & PLAY is TUIDE’s five-track debut EP, released on August 24, 2026.
The album combines different musical styles while maintaining the group’s bright, energetic and relaxed approach.
TUNE & PLAY Tracklist
- ABD
- SUN KISS
- Echo
- Flip-Flop Girl
- GRLS
The official Spotify listing confirms the five-track release and its August 24, 2026 release date.
TUIDE “SUN KISS”
“SUN KISS” is TUIDE’s debut title track.
The song focuses on trusting one’s own voice and emotions instead of conforming to other people’s expectations. Jia described it as the song that most clearly represents TUIDE’s distinct color and the individual charms of all seven members.
TUIDE Musical Style: What Is Soultronic?
TUIDE describes its musical identity as “Soultronic.”
The term combines the warmth and emotional sensibility of soul music with the polished and sophisticated sounds of electronic music.
Although the five songs on TUNE & PLAY explore different genres, Jia explained that they share a bright, energetic yet relaxed and laid-back groove, which the members consider an important part of TUIDE’s identity.
TUIDE Music Videos
Official Music Video
- “SUN KISS” — August 24, 2026
For this section, I recommend embedding the official TUIDE YouTube upload, rather than third-party uploads.
TUIDE Achievements
Because TUIDE only debuted in August 2026, this section should focus on early milestones rather than padding it with awards that haven’t happened.
Early Chart Achievement
All five tracks from TUNE & PLAY entered Melon’s Hot 100 shortly after the group’s debut.
This is an important early milestone because it means the group’s debut EP generated chart entries across its entire tracklist rather than only its title track.
Debut Milestones
- First girl group launched by ABD.
- First HYBE rookie girl group debut following KATSEYE.
- Five-track debut EP.
- All seven members participate in TUIDE’s multinational lineup.
- TUIDE established the Soultronic identity with its debut release.
TUIDE Awards & Nominations
Awards
No major award wins officially confirmed at the time of this profile update.
Nominations
No nominations yet
TUIDE Latest Activities
As of September 2026, TUIDE’s activities include:
- Debut promotions for TUNE & PLAY
- “SUN KISS” music-show promotions
- Inkigayo activities
- Show! Music Core activities
- Weverse fan activities
- Melon Music Wave activities
- Debut-era interviews and promotional content
TUIDE’s official Weverse currently lists September 2026 music-show participation notices and fan activities.
TUIDE Official Links
Official Website- TUIDE Official Website
Weverse – TUIDE on Weverse
Instagram- TUIDE Official Instagram
TikTok- TUIDE Official TikTok
YouTube – TUIDE Official YouTube
Japan – TUIDE Japan Official Website
TUIDE FAQ
Who are the members of TUIDE?
TUIDE has seven members: Seohee, Seoyeon, Elena, Jia, Saki, Seah and Yi Hani.
When did TUIDE debut?
TUIDE debuted on August 24, 2026, with its first EP, TUNE & PLAY.
What is TUIDE’s debut song?
TUIDE’s debut title track is “SUN KISS.”
What company is TUIDE under?
TUIDE is under ABD, a HYBE label.
What does TUIDE mean?
TUIDE comes from “Tune the Tide,” representing the group’s ambition to experience and harmonize different currents and create its own flow.
What is TUIDE’s musical style?
TUIDE describes its musical style as Soultronic, combining soul-inspired sounds with electronic music.
Who is the oldest TUIDE member?
Seohee, born October 11, 2006, is the oldest member.
Who is the youngest TUIDE member?
Yi Hani, born January 7, 2011, is the youngest member and maknae.
Who is Jihyo’s sister in TUIDE?
Seoyeon is the younger sister of Jihyo of TWICE.
What is TUIDE’s fandom name?
A permanent official fandom name has not yet been announced. TUIDE’s official Weverse currently shows a fan-club naming contest, so this should be updated once the official name is selected.
