BTS leader Kim Namjoon aka RM has suffered an injury ahead of the group's comeback live concert. The band's agency, BIGHIT Music, announced on March 20 that the rapper has sustained a ligament tear and will be unable to perform at BTS: The Comeback Live | Arirang on March 21. The statement read, "We would like to provide an update on BTS member RM's participation in "BTS THE COMEBACK LIVE | ARIRANG," scheduled for March 21.During a performance rehearsal on March 19, RM suffered an ankle injury and was taken to a hospital to undergo a detailed examination and treatment.