노래의 탄생노래의 탄생20161 season · 65m per epReturning SeriesWatch NowMy ListShareEpisodesS1Season 1MediaBackdrops and posters from the title's official galleryBackdrops (0)Posters (2)Top CastLeeteuk—Jeon Hyun-moo—Yoon Sang—Yoon Do-hyun—
