Lee Eun Sang was a Korean pop trainee for one year and two months under Brand New Music prior to his appearance on boy group survival reality show Produce X 101. He was born in Jeju, but moved to Busan when he was 2 years old.
Biography：Lee Eun Sang was a Korean pop trainee for one year and two months under Brand New Music prior to his appearance on boy group survival reality show Produce X 101. He was born in Jeju, but moved to Busan when he was 2 years old.
