Do Study (2004)
Dreams come true (2004)
Family man (featuring Taeil of Block B) (2009)
Hey june (2005)
Take a bow (featuring KimMaster) (2009)
Sense of time (2010)
Cloud (2006)
Fever II (featuring Skull,Park Kyung&P.O of Block B) (2011)
Bitch (featuring Jubi of Sunny Hill) (2006)
TIME (2006)
Designer's Rock (2005)
LallaLand (featuring JeA&Narsha of Brown Eyed Girls) (2010)
Devil's Advocate (2007)
Mother Earth (2010)
Red and Green pills (2009)
Life goes on (2006)
