[Duet song festival] 듀엣가요제 - Ken, The birth of a 'Zombie duet'~ 'Is that my world... HD

Ken, The birth of a 'Zombie duet'~ 'Is that my world' ▶Playlist for MORE episodes → https://www.youtube.com/playlist?list=PLtqYizcPqxZTQuzZz9bxhi9TvB_zQ-VGN ▶ Like the MBC Fan Page & Watch new...