Leeftijd: 21
Geboren: 30 november 2002, Tongyeong, South Gyeongsang, South Korea
Biografie Song Hyeong-jun
Leeftijd: 21
Geboren: 30 november 2002 , 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.