Oh shut up, you’re wasting time [Credit] Lyrics by Hunjiya Composed by IOAH, Hunjiya Arranged by IOAH Chorus by Hunjiya Drum by IOAH Bass by IOAH Guitar by IOAH, 홍훈기 Piano by IOAH Produced by IOAH Mixed by James Fouren at Studio REF Mastered by Aepmah at AFMlab Cover Directing & Graphic Designed by @entfnun in @ntfustudio 3D Designed by @hontonikatkoi in @ntfustudio Logo Designed by @yarn_dye