reche is chelly's (vocalist of EGOIST) solo project. reche is a Japanese pop singer. She is the vocalist of the band EGOIST under the name "chelly". She was chosen alongside Koeda out of 2,000 applicants during supercell's 2011 audition. Like all of the band's vocalists, her appearance is kept secret. Birthdate: April 12, 1994 Read more on Last.fm