Provided to YouTube by Kakao EntertainmentHeaven (HEAVEN) · AileeHeaven℗ 2012 Kakao Entertainment,under license to Kakao EntertainmentReleased on: 20120209Author: 서용배Author: 휘성Author: 이기Composer: 서용배Composer: 휘성Composer: 이기Arranger: 서용배Arranger: 이기Autogenerated by YouTube.