[Credits]
Produced by oftn

01. Firework (feat. Sonny Zero)

Composed by oftn, Sonny Zero
Arranged by oftn, SIM2
Lyrics by Sonny Zero

Guitar by 장_난
Keyboard by SIM2
Bass by 이주원
Midi Programming by SIM2

Mixed & Mastered by 황동찬 @Restonmemory

A&R 신선영

Management / ATCM @atcm.kr

Executive Producer 정태수