4Men (포맨) is vocal group under YWHO Enterprise and Happyface Entertainment and Tailruns Media. This group first debuted in 1998. They never received high popularity but they were extremely talented. Though the members changed over the years, despite only having 3 members, they still call themselves 4Men. The 3 members include: Kim Young Jae, Shin Yong Jae, and Kim Won Joo. DISCOGRAPHY ALBUM 1998.02.01 : 1집 나보다 더 나를 사랑한 (More Than I Love Myself)