Comedian and musician most famous for being a founding member and host of the MBC comedy variety show Infinite Challenge. He has also served as the host of the variety show Weekly Idol.
He graduated from Busan Electronic Technical High School. He was an engineer for Samsung before pursuing a career in the entertainment business.
He formed a rap duo with Defconn called Hyungdon and Daejun.
He married screenwriter Han Yu-ra in 2009. His twin daughters were born in 2012.
He rapped on Lizzy's solo single "Not An Easy Girl."