Hearts2Hearts
하츠투하츠
Gen 5 Group · Female Debuted 2025 Active
An eight-member girl group SM Entertainment launched in 2025. With a multinational lineup including Indonesian member Carmen, it scored a chart-topping song in its second year.
Photo: sublimitas viii, CC BY-SA 4.0 · Wikimedia Commons
Basic info
- Debut
- February 24, 2025 · Debut song The Chase
- Debut agency
- SM Entertainment
- Years active
- 2025–
- Fandom
- S2U에스투유
- Meaning of the Name
- The name expresses their wish to connect hearts with fans worldwide through music and move forward together as a bigger 'us'. The 'S2' in the name represents a heart emoticon.
- Meaning of the fandom name
- S2U combines 'S2', which looks like a heart, with 'U' (you). It means fans are always at the center of the group and they stay by each other's side.
- Generation
- 5th Gen (2023–)
- Number of members
- 8 members
Group Story
SM had teased a new girl group since 2023, but its debut was delayed several times. In January 2025, at the SMTOWN LIVE concert, it revealed the team name and the eight members for the first time.
Debuted on February 24, 2025 with the 1st single 'The Chase.' Their concept is a mysterious musical world full of diverse emotions.
Won Rookie of the Year at the 2025 MAMA and New Artist of the Year at the Melon Music Awards, becoming the year's standout rookie. In February 2026, 'RUDE!' became a huge hit and their first No. 1 on Korean charts.
Released the 2nd mini album 'Lemon Tang' in June 2026 and debuted in Japan in August with 'ICONIC HEART.'
Members
| Stage name | Real name | Birthday | Position |
|---|---|---|---|
| Jiwoo 지우 | 최지우 | September 7, 2006 | Leader |
| Carmen 카르멘 | 뇨만 아유 카르메니타 | March 28, 2006 | |
| Yuha 유하 | 유하람 | April 12, 2007 | |
| Stella 스텔라 | 김다현 | June 18, 2007 | |
| Juun 주은 | 김주은 | December 3, 2008 | |
| A-na 에이나 | 노유나 | December 20, 2008 | |
| Ian 이안 | 정이안 | October 9, 2009 | |
| Ye-on 예온 | 김나연 | April 19, 2010 | Maknae |
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Signature songs
- 2025 The Chase YouTube Spotify
- 2025 STYLE YouTube Spotify
- 2025 FOCUS YouTube Spotify
- 2026 RUDE! YouTube Spotify
- 2026 Lemon Tang YouTube Spotify
Links go to each service's search results. Lyrics are not included for copyright reasons.
Key releases
- 2025.02 The Chase1st single album
Debut album - 2025.06 STYLEDigital single
- 2025.10 FOCUS1st mini album
Includes pre-release song 'Pretty Please' - 2026.02 RUDE!Digital single
First No. 1 song on Korean charts - 2026.06 Lemon Tang2nd mini album
- 2026.08 ICONIC HEART1st Japanese single
Japanese debut album
Major awards
- 2025 Seoul Music Awards Rookie of the Year
- 2025 MAMA Awards Best New Artist
- 2025 Melon Music Awards New Artist of the Year
- 2025 The Fact Music Awards Next Leader Award
- 2026 Seoul Music Awards Bonsang
Key records and stories
- The 'S2' in the group name stands for a heart emoticon.
- Won Best New Artist at the 2025 MAMA Awards.
- In 2026, 'RUDE!' won terrestrial TV music shows multiple times.
- A multinational group that includes Carmen from Indonesia.
- Its existence was first revealed on stage at SM's 30th anniversary concert.
- They collaborated with the animated series 'Catch! Teenieping' and sang its ending theme.
- The fandom name 'S2U' is read 'Hachu'.