Roi Qin born Qin Fen is a Chinese rapper, singer and host. He was the vocalist, rapper and dancer of the boy group The Legend (2017-2018) under SS Entertainment, and is now a member of OACA Entertainment's Awaken-F. He was a Cube Entertainment trainee. He participated in Idol Producer as a trainee of OACA Entertainment. He made it to the final top 20, but was eventually eliminated in the final episode.