Episode #1.36
- Episode aired Mar 18, 2017
- TV-14
- 1h 6m
Chang Soo sings in his first concours. Sung Joon and Hyun Woo agree to a blood test to confirm that they are brothers.Chang Soo sings in his first concours. Sung Joon and Hyun Woo agree to a blood test to confirm that they are brothers.Chang Soo sings in his first concours. Sung Joon and Hyun Woo agree to a blood test to confirm that they are brothers.