Download MP3 Chuu (LOONA) - 시간을 거슬러 (Back in Time) (Gaeul) from album Life reset re-debut show - A star is reborn ［episode 3］ just for review, Please support the Artist/Band by buying their original song "Chuu (LOONA)" Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.