Moon Jong Up - Stuck
Moon Jong Up - X.O.X
Moon Jong Up - Common
Moon Jong Up - Common (ENG)
Moon Jong Up - Fine
Moon Jong Up - Photo (Feat. Bang Yong Guk)
Moon Jong Up - Find (Feat. Moon Sujin)
Moon Jong Up - US
Moon Jong Up - GOUP (Feat. EK)
Moon Jong Up - HEADACHE (Feat. YUNHWAY)