켈리펀트 프레쉬 [P.L.A.Y. BOY] :: Credit Composed by 겐지, 우키, 유병익 Lyrics by 겐지, 우키 Arranged by 유병익, 장웅희, 남성현, 이명한, NOD Vocal NOD Rap 겐지 Rap 우키 Drums 남성현 Bass 이명한 Guitar 장웅희 Keyboard 유병익 Mixed by 김창욱 at Plecsound Mastered by 김창욱 at Plecsound Cover Design by Jungnii