T.O.P. faced controversy ahead of his official exit from K-pop group BigBang, but why did he leave exactly, and could he return?

Hwang Dong Hyuk told Koreaboo that he didn’t think casting T.O.P would cause such controversy. T.O.P has previously been at the centre of negative media attention after he received a two-year suspended prison sentence for using drugs, specifically, marijuana around seven years ago.