Blue , which debuted in 2009 in Japan and 2010 in South Korea. He has achieved success with his acting debut as Kang Shin-woo in  drama   You're Beautiful  and co-starred with  Park Shin Hye  in the 2011 drama  Heartstrings  as Lee Shin. Credits/Source: kshowloveholic.wordpress.com Part 1 |  Part 2 |