KJ
Kwon Jung-yeol
Born March 1, 1983 (42 years)
Kwon Jung-yeol, known professionally as 10CM, is a South Korean one-man band under Magic Strawberry Sound. 10CM originally debuted as a duo consisting of Kwon Jung-yeol and Yoon Cheol-jong. In July 2017, Yoon Cheol-jong left the group and Kwon Jung-yeol has continued to promote as a solo artist under the name 10CM. On September 1, 2017, he made his solo debut with the album '4.0'.