1PS (원피스, short for 1Piece-Score) was a girl group under Maroo Entertainment. They debuted with the single "The First Score" on March 3, 2014. The group disbanded in 2015.
Members
| Name | Position(s) | Year(s) active |
|---|---|---|
| Jieun (지은) | Vocalist | 2014 |
| Yena (예나) | Leader, Vocalist | 2014–2015 |
| Yoonseo (윤서) | Main Vocalist | 2014–2015 |
| Saeha (새하) | Lead Vocalist | 2014–2015 |
| Dasol (다솔) | Vocalist | 2015 |
Discography
Digital singles
- "The First Score" (2014)
OSTs
- "Only Love OST Part.1" (2014)