I'm in the ZONE. [Credit] Lyrics by 이윤종이윤종 IYUNJONGI Composed by 이윤종이윤종 IYUNJONGI, Katsuro Arranged by 이윤종이윤종 IYUNJONGI, Katsuro Mixed by 김민석 @keemmixer Mastered by Headbang! at Headbang Studio @headbang18 Artwork by Off-the-Line @0ff_the_line