BTS -- who beat out Cardi B, Ariana Grande, Demi Lovato and Shawn Mendes for the trophy -- are currently in London, where they have scheduled concerts on Tuesday and Wednesday at the O2 arena.
The group's big win comes just hours after their management, Big Hit Entertainment, revealed on Twitter that Jungkook had suffered an injury, and would be sitting on stage instead of performing choreography during Tuesday's show. RM, V, Jimin, Jin, Suga and J-Hope are expected to perform as usual.
"Approximately two hours ago, following the rehearsal and sound check, Jungkook was lightly stretching in the waiting room when he collided with floor furnishings and suffered an injury to his heel," Big Hit Entertainment explained. "Medical staff immediately responded and performed necessary treatment. The opinion or the medical team is that while the injury is nothing serious, performing choreography may do further damage to the injured area."