BTS’ RM recently performed an upcoming solo song at his bandmate Suga’s solo concert in Seoul.Between August 4 to August 6, Suga held three encore shows for his ‘Agust D’ tour at the KSPO Dome in Seoul. During his final show on Sunday (August 6), fellow BTS member RM joined him to perform their song ‘Strange’, as well as an unreleased solo track.‘Strange’ was originally released in 2020 as part of Suga’s mixtape ‘D-2’, and the recent concert marked the first time the pair performed it live.