石井里佳 (Ishii Rika) is a Japanese singer, songwriter, actress and model. She debuted in October of 2000 under the name Peachy. In October of 2001, Ishii transfered to UP-FRONT AGENCY, changing her name to Ishii Rika (石井リカ). She left Hello! Project in late 2002. Later on, she began performing lives under her real name once again in May 2003.