Song Hyeong-jun (X1, Cravity)

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. He ranked 4th in the final episode of Produce X 101 and debuted as part of the 11 member group, X1, on August 27, 2019. On January 6, 2020, X1 was officially disbanded and Hyeong Jun re-debuted on April 14, 2020 as part of the 9 member group CRAVITY.
(Source: generasia, kprofiles, wikipedia)