Executive Producer: SM ENTERTAINMENT Co., Ltd. Producer: SOO-MAN LEE
Vocal Directed by DEEZ Background Vocals by CHANYEOL / Andrew Choi Recorded by 정은경, 우민정 @ In Grid Studio / 장우영, 민성수 @ doobdoob Studio Digital Editing by 정은경 @ In Grid Studio Engineered for Mix by 이지홍 @ SM LVYIN Studio Mixed by 김철순 @ SM Blue Ocean Studio Mastered by Chris Gehringer @ Sterling Sound
Original Title: ‘Til We Up Original Writers: Joseph “Joe Millionaire” Foster / Anthony Russo / MZMC Original Publishers: EKKO Music Rights (powered by CTGA) / MARZ Music Group, LLC Sub-Publisher: EKKO Music Rights (powered by CTGA)
Chinese Lyricist: Arys Chien Original Publishers: MO ER GUO JI YU LE GU FEN YOU XIAN GONG SI / Warner/Chappell Music Taiwan Ltd Sub-Publisher: Warner/Chappell Music Korea Inc.