BTS’s “Swim,” the lead single from the group’s fifth studio album *Arirang*, holds an overwhelming 86.5% implied probability in the 2026 VMA Best K-Pop market because of ARMY’s proven ability to dominate fan-voted categories at the ceremony. The track’s sustained Billboard Hot 100 presence, Song of the Year nomination, and BTS’s recent Best Group nod have reinforced momentum heading into the September 27 show in Los Angeles. Historical precedent favors the septet, which previously secured four straight wins in the category. Competing entries such as BLACKPINK’s “Jump,” LISA’s “Dream,” LE SSERAFIM’s “Spaghetti” featuring j-hope, CORTIS’s “RedRed,” and KATSEYE’s “Pinky Up” trail significantly, reflecting traders’ assessment that no other nominee matches BTS’s organized fan voting power and cross-category visibility this cycle.