There are at least four artists with the name of Ray. 1. RAY, a Japanese shoegaze idol group formed in 2019. 2. 中山怜香 (Nakayama Reika, born October 14, 1990), better known by her stage name Ray, is a Japanese singer and radio personality from Hokkaido. She signed to Geneon Universal Entertainment. Ray originally worked as a gravure idol, performing at a singing audition event sponsored by Avex and Usen called a-motion2007, and releasing a DVD called Peach Collection and a second DVD called Pure Smile in 2008.