Lyrics by 이동수,정성필 Composed by 한상원 Arranged by 한상원,임광균 Strings Arranged, Conducted by 최한나 Piano 최한나 Bass 임광균 Guitar 정수완 Synthersizer 한상원,임광균 Chorus 장지은 Recorded by 한상원 @Everglow Studio Mixed by 한상원 @Everglow Studio Mastered by EGOETA All video 한상원,수민,최효원