Se7en

Se7en (Korean: 세븐, born Choi Dong-Wook, Hangeul: 최동욱, Hanja: 崔東昱, November 9, 1984) is a South Korean pop/R&B singer. He began training under a management agency YG Entertainment at the age of fifteen. After four years of training in voice and dance, he made his debut in 2003 and became successful throughout Asia.