Yang Dong Hwa is a trainee under IST Entertainment. He survived on boy group survival reality show titled “THE ORIGIN – A, B, Or What?”, he was placed 6th in the show and qualified to be a member of boy group ATBO.
On June 13, 2022 IST Entertainment announced that Yang will no longer be joining ATBO in their debut and promotion due to his past misconduct. Yang will be replaced with the agency’s highest ranking evaluated trainee and ATBO will continue to be a 7-member group.
