KCM (케이씨엠, born 1982) is a South Korean male singer. KCM are the initials of his Korean name, Kang Chang Mo (강창모). He is known both for his muscular body and for his high-toned voice. Duet wit. (화효비 & J C Kang)
Some of his most popular songs are "Smile again", "The Sun's Tears", "For Eunyung" (은영이에게), and "Black-White Picture" (흑백사진). Also "(Goodbye & One & Only)".