Carol for heartbroken people [Credit] Lyrics by HOYA Composed by HOYA,Minshik,Razer,LIMZY Arranged by Razer, 최문석 Programmed by Razer Keyboard by Razer Piano by 최문석 Drum by Razer Guitar by Takey Bass by Razer Cover designed by 75(CHIRO) Recorded by Razer @YellowFlavor Studio Digital Edited by 박용성 @Studio 251 Mixed by 이상훈 @Studio 251 Mastered by 권남우 @821 Sound Mastering Executive Produced by Yuseop Im Executive Directed by Seungyeol Kim Presented by Yellow Flavor