Se7en (Korean: 세븐, born Choi, Dong-Wook, 최동욱, Hanja: 崔東昱, November 9, 1984) is a South Korean pop and R&B singer. Se7en began training under a management agency YG Entertainment at the age of 15. After 4 years of training in voice and dance, Se7en made his debut in 2003 and became successful throughout Asia. He is currently preparing his debut in the U.S. for 2008...source:bestuff
