EachONE X Boi.B [삼화고속] Credit Produced by EachONE(이치원) Composed by EachONE(이치원) Lyrics by Boi.B Arranged by EachONE(이치원) Keyboard by EachONE(이치원) Guitar by 문원우 Chorus by Sumin (박수민) Midi Program by EachONE(이치원) Mix and Mastered by EachONE(이치원) by HottestEver Studio Photography by Rati (조재원)