YULEUM Double Single [Hyper Life] 01. Hyper Life 02. Gain [Credit] All Lyrics by YULEUM All Composed by YULEUM All Arranged by YULEUM All E. Guitar by YULEUM All Mixed by YULEUM All mastered by sAewoo @ WEDAPLUGG Studio Artwork by gawa Executive Producer Jihoon Moon, Siyoung Hong A&R Directed by Chang Mo Kwon (C) 2021 WEDAPLUGG Records