 In 2001, he made his acting debut as Brad Majors in the stage musical "The Rocky Horror Show".Playing small supporting roles for many years, he eventually achieved his breakthrough in 2007 with the critically lauded medical drama "White Tower" and the highly popular romantic series "Coffee Prince".Besides "Coffee Prince", he has worked with director Lee Yoon-jung two other times—in the sports-themed "Taereung National Village" in 2005, and in slice-of-life drama "Triple" in 2009.