[CREDITS]
Track 01. never know
Lyrics by zin
Composed by zin, Yunu
Arranged by Yunu

Chorus by zin
Drum, Bass, Keys, Synthesizer, Guitar by Yunu

Track 02. never know (Mafia Mix) (Feat. Paloalto, PUFF DAEHEE)
Lyrics by zin, Paloalto, PUFF DAEHEE
Composed by zin, Yunu
Arranged by Yunu

Chorus by zin
Rap by Paloalto, PUFF DAEHEE
Drum, Bass, Keys, Synthesizer, Guitar by Yunu

Mixed by Gang-uk
Mastered by Gang-uk

Executive Producer : Daehee Lee
A&R : Jin (Yejin Seok)
Photo : KIMHARU
Artwork : saranghabsida

Presented by 8BallTown