Ham Won Jin was a Korean pop trainee for two years and six months under Starship Entertrainment prior to his appearance on Produce X 101. He was born in Seoul, South Korea and attended Seoul Eunpyeong Elementary School. He started acting when he was 7 years old.
On April 14, 2020, Wonjin debuted as part of the 9 member group CRAVITY.
(Source: kprofiles)