Kim Chae-hyun (김채현; born April 26, 2002) is a South Korean singer and MC under WAKEONE. She is the a member of the girl group Kep1er.
Known For: Acting
Birthday: 2002-04-26
Place of Birth: Busan, South Korea
Also Known As: Chaehyun, 김채현, 채현, Kep1er, 케플러