BOYNEXTDOOR officially joins the million seller club with ‘19.99’

Rookie boy group BOYNEXTDOOR’s mini-album ‘19.99’ achieved 1 million sales since its September release. The album reached No. 40 on the Billboard 200, marking a new record for the group. They’re now preparing for their first tour, ‘KNOCK ON Vol.1’, starting December 14 at Incheon’s INSPIRE Arena.