BTS' label, BigHit Music, revealed that group leader RM suffered an ankle injury during a rehearsal and will need to restrict his movement during the band's globally streamed reunion concert. The setback comes just two days before the highly anticipated event, BTS THE COMEBACK LIVE | ARIRANG, is set to be streamed globally on March 21. The concert will also be a high-stakes test of Netflix's global ambitions in live programming. The release of the new album Arirang, which marks BTS' official return after their mandatory military service, also raises questions about their ability to maintain global pop dominance.