Credit Executive Producer 강철민 Produced by 박원욱 Composed by 박원욱 Arranged by 박원욱 Piano 박원욱 Bass 박원욱 Drum 박원욱 Tenor Saxphon 조재신 Trumpet 김성민 Chorus 이두희 Recorded by 박원욱 @Puzzle Studio @ERN Studio Mixed by 박원욱 @ ERN Studio Mastered by 박원욱 @ ERN Studio Design by 최민준 박원욱