'Bros_Don't Ring Me Up' -CREDIT- Produced by Bros Lyrics by Bros, Sarah J, GLODY Composed by Bros, GLODY Arranged by Bros Vocal Rachel Philipp Drums 정훈 Bass Oh Sehun Piano 정훈 Guitar Kim Dongmin Digital Edited Lee Kunhee @MF Studio Mixed by Bros @MF Studio Mastered by Lee Kunhee @MF Studio