Song Hyeong-jun
30 Nov, 2002 en Tongyeong, South Gyeongsang, South Korea
Song Hyeong Jun was a Korean pop trainee for one year and three months under Starship Entertainment prior to his appearance on Produce X 101.
También conocido como:
송형준Song Hyung JunSong Hyeong JoonSong Hyung Joon엑스원X1