K-POP ARTISTSKPOP NEWSLATEST STORIES 12 months ago BOYNEXTDOOR’s Jaehyun and RIIZE’s Sohee Join ZB1’s Hanbin as ‘M Countdown’ MCs Mnet’s M Countdown is entering a new era with the addition of BOYNEXTDOOR’s Jaehyun and RIIZE’s Sohee as MCs, joining
