Kahi (가희) is a Korean Pop singer. She is the former leader of the girl group After School and the sub-unit A.S. RED. She is also a former member of S.Blush. Kahi debuted as a solo artist with the mini-album Dorawa Nappeun Neo.
- Stage Name: Kahi (가희)
- Real Name: Park Kahi (박가희)
- Birth Name: Park Ji Young (박지영)
- Birthdate: December 25, 1980
- Birthplace: Gangwon, South Korea
- Blood Type: O
- Height: 168cm
- Weight: 50kg
- Pledis Entertainment (2009-2015)
- Bonboo Entertainment (2015-present)
- Official Fanclub Name: sPARKle
- Since 2002 to 2006 she was backup dancer for artists under SM Entertainment and YG Entertainment such as BoA, 1TYM, Gummy, Lexy, Chaeyeon...
- Ex-girlfriend of Dong Bang Shin Ki member Micky.
- [2008.04.29] Son Dam Bi - Mini Album Vol.1 (Son Dam Bi) (#2 Bad Boy)
- [2010.06.03] SUKI - The First Experience (#1 One Love (feat. Kahi))
- [2010.10.15] Let's go!
- [2011.12.01] HAPPY PLEDIS 2012 ‘LOVE LETTER' (#2 Son Dam Bi, Kahi & Jung Ah - Gyeoul Iyagi)
- [2014.03.26] Who Are You? + Come Back You Bad Person
-  Olympus m:robe