[credit]
Produced by Nine9
Lyrics & Composed by Nine9
Arranged by Nine9 김서정

Vocal Nine9
Piano 김서정
Strings Arranged by 김지구
Violin 차지연

Recorded by Nine9 (at Good Nine Studio)
Vocal Editing 박지연
Mixed by 김일호 (at 지음 Studio)
Mastered by 권남우 (at 821 Sound)
Art Work 안희진

Management Lable 엠와이뮤직 (M.Y.music)
Supervisor 윤동환
A&R 임윤진, 박연경, 한지희
Media director 이지희, 진교월, 전해라
Photographer 드리몽
Art Director 최하영