South Korean singer known for smash hit singles like Will You Marry Me and as the MC of the talk show Strong Heart.

Before Fame

He trained in singing for two years before releasing his debut single, Because You're My Girl.

Trivia

He won the Best Male Solo Artist award at the M.net KM Music Festival in 2007.

Family Life

He has dated Girls' Generation's Im Yoona. He has a younger sister.

Associated With

He co-starred with actress Han Hyo-joo in Brilliant Legacy.