01. HEY OPPA
Lyrics – Kiff, JERIDE, B.A.S.E
Composed - Kiff, JERIDE, B.A.S.E
Arranged - Kiff, JERIDE, B.A.S.E

Mixed – JERIDE @INTIAL MUSIC KOREA
Mastered - JERIDE @INTIAL MUSIC KOREA

[credit]
EXECUTIVE PRODUCER : 박영태 @INITIAL MUSIC KOREA
MUSIC PRODUCER & DIRECTOR : Kiff, JERIDE, B.A.S.E @INITIAL MUSIC KOREA
ARTWORK : LOCKEROOM STUDIO