Swim (BTS song)

"Swim" (stylized in all caps) is a song by South Korean boy band BTS. It was released on March 20, 2026, as the lead single of the group's sixth Korean-language studio album Arirang. It is produced by Tyler Spry and Leclair, and written by James Essien, Sean Foreman, Tyler Spry, Jamison Baken, Ryan Tedder, RM, Kirsten Allyssa Spencer, Derrick Milano, and Pdogg.