-Composed By Neulbo, Sin-woong Seo -Lyrics By Gwang-il Jo -Arranged & Orchestration By Ethan -String Arranged By Ethan -Piano By Ethan -String : RB-INJ(알비인제이) -String Recording : 정기홍 (Assist.이찬미)@Seoul studio -Mixed By 허찬구 @Knob Studio -Masterd By 권남우 @821 Sound Mastering