Executive Producer: S.M. ENTERTAINMENT Co., Ltd. Producer: SOO-MAN LEE
Vocal Directed by 장진영 / 바버렛츠 Background Vocals by 장진영 / 바버렛츠 Recorded by 정은경 (Assistant 우민정) @ In Grid Studio Digital Editing by 장우영 @ doobdoob Studio Mixed by 남궁진 @ S.M. Concert Hall Studio Mastered by 성지훈 @ JFS Mastering