Lee Ji Hoon, known professionally as Kyun Woo, is a South Korean singer. He is currently enrolled in the Music program at Dankook University. He was originally set to debut as a member of MONDAY KIZ (먼데이 키즈) but he ended up becoming a soloist. He made his official debut in 2005 with his 1st album "City of Angel". In 2011, he joined FNC Entertainment and formed project group M SIGNAL (M 시그널을) with 9th STREET (나인 스트릿) member Geun Hwa and promoted actively until 2012. He is now promoting as a soloist again.
(Source: Korean = Namu Wiki)