"사랑하는 동생에게" [Credit] Lyrics & Composed & Arranged by 계이름뱅이 Piano & Guitar & Bass & Chorus by 계이름뱅이 Vocal & Bass Recorded by 계이름뱅이 @콩나물 팩토리 Studio Guitar Recorded by 계이름뱅이 @KOREA RECORDS Mixed & Mastered by Mr.Sync @KOREA RECORDS Design by 박경선