Ahead of his military enlistment, singer Lee Seok Hoon prepared a farewell single “As a Man, Not a Friend” for the fans.

Lee Seok Hoon’s record label, Jellyfish Entertainment, announced that the singer will be enlisting to mandatory active military service on January 22, 2013. He will bid a temporary farewell to his fans 3 days before his enlistment date at Yonsei University on January 19 for a mini concert.

Check out the MV for As a Man, Not a Friend” below: