“SWIM” has tied the record for BTS’s longest-charting song on Billboard’s Hot 100! On August 11 local time, Billboard revealed that “SWIM” was now spending its 20th consecutive week on the Hot 100 at No. “SWIM” is now tied with BTS’s 2021 smash hit “Butter” for the group’s longest-charting song on the Hot 100, Billboard’s weekly ranking of the most popular songs in the United States. Outside of the Hot 100, “SWIM” stayed strong at No. 4 on Billboard’s Global Excl.