"♥_♥" [Credits] Produced by Joonand(주낸드), 김하은 Lyrics by Joonand(주낸드), Mio Composed by Joonand(주낸드) Arranged by Joonand(주낸드), 김하은 A.Piano Joonand(주낸드), 김하은 E.Piano Joonand(주낸드) E.Bass Joonand(주낸드) Drum Joonand(주낸드) Back Chorus Joonand(주낸드) Recorded by Joonand(주낸드) Mixed, Mastered by Joonand(주낸드) Art work by Mio