SPEED - 통증 (Pain, the Love of Heart)
SPEED - 빵빵 (Bbang Bbang)
SPEED - IT'S OVER (Feat. Park Boyoung)
SPEED - Luv Ya
SPEED - 지독히도 가슴아픈 사랑 (Never Say Goodbye)
SPEED - I Do I Do (Feat. The SeeYa)
SPEED - 하루종일 (One Day)
SPEED - IT'S OVER (ONLY SPEED)
SPEED - 슬픈약속 (That's My Fault) (Feat. Davichi)
SPEED - Look at me now