Trainee A Members Profile: Trainee A Facts Trainee A was a pre-debut boy group formed in early 2021, speculated to be under Big Hit Music. The trainee lineup currently consists of 6 members: Yorch, Sangwon, Woochan, James, JJ and Jihoon. They were set to debut in 2022, but the boy group was cancelled on December 23, … Continue reading Trainee A Members Profile