Produced by 권석홍(RBW), 최용찬(RBW) Lyrics by 김꽃 Composed by 김꽃 Arranged by 최용찬(RBW), 권석홍(RBW) String Arranged by 권석홍(RBW) String RB-INJ Programming 최용찬(RBW) Guitar INOO Piano 최용찬(RBW) Vocal Directed by 전승우 Recorded by 김민희 at 821 Sound Strings Recorded by 신대용, 김용섭 at Infinity Studio Mixed by 조준성 at W Sound Mastered by 권남우 at 821 Sound Mastering