GYU HYUK - Different (Feat. PARK HYEON JIN)
GYU HYUK - HML
GYU HYUK - More Time
GYU HYUK - Rewind
GYU HYUK - Marry Me In Island
GYU HYUK - Night Time Drive (Feat. DUT2)
GYU HYUK - 다를 게 없어 (Obvious) (Feat. DANA)
GYU HYUK - Special Lover (Feat. yourbeagle)
GYU HYUK - No No
GYU HYUK - You For You (Feat. CARSPACE)