Ji Sung

Kwak Tae Geun, known as Ji Sung, is a South Korean actor. Ji Sung first auditioned for the 1999 campus drama KAIST, where he met screenwriter Song Ji-na who took an interest in the young upstart and wrote a new character for him, leading to his acting debut. His breakthrough came when he got casted in All In where it was a big hit leading to a rise in his popularity and he became known as a Hallyu star.He is best known for his roles in the television dramas like Kill Me, Heal Me, Familiar Wife, Doctor John, The Devil Judge  and the film My PS Partner.