B for BTS? BTS makes Billboard history again▸bbrog@brog💜 Wealthy Benefactor23h agoARIRANG and SWIM opened a new No. 1 era for BTSYouTubeyoutube.com/shorts/5zVy-En8Z1Ayoutube.com/shorts/5zVy-En8Z1AOpen#bts#arirang#swim#no-1