Kang Kyun-sung강균성 Born April 18, 1981 · 45 years old서울특별시 동작구2 series · 1 films Open in my diary TV series with Kang Kyun-sung두번째 서른2019The Sound of Your Heart2016 · Jang Nam-Chul | Kyun Sung Films with Kang Kyun-sungPerfect Sense2016 · Do Sang-joon
