[Ya Dig?] 뭔말알? — 01. Ya Dig? Lyrics by Tray B, Polodared Composed by Tray B, Polodared, flippyyy Arranged by flippyyy Co-Produced by JEON BYUNGSOO Mastered by 박경선 @ Boost Knob Artwork Design by SYNO Executive Producer | JEON BYUNGSOO A&R & Marketing | Eric Brooks, Jay M8ller Management | JUNG MINKI, KIM SEUNGBEOM, HAN DONGGYUN, LEE SEUNGCHEOL