Kim Soo Hyun is a well-known South Korean actor who rose to fame with his role in the popular K-drama "Dream High." The show, which aired in 2011, was a romantic comedy that followed the lives of a group of students at a performing arts high school. In "Dream High," Kim Soo Hyun played the character of Song Sam-dong, a musical genius who aspired to become a pop star. The role was a breakthrough ..