BTS is headlining the iHeartRadio Music Festival tonight in Las Vegas, and it's a bigger deal than it might sound. This is their first festival performance in 6 years. Here's the date, time, and venue, why this show matters, and the songs they're most likely to play.
The Date, Time, and Venue
BTS performs Friday, September 18, 2026, at T-Mobile Arena in Las Vegas. The live broadcast kicks off at 7:30 p.m. PT (10:30 p.m. ET). It's part of the two-day 2026 iHeartRadio Music Festival, presented by Capital One, running September 18 and 19. Friday's lineup also includes Cardi B, Kenny Chesney, Weezer, Goo Goo Dolls, and Zara Larsson. If you're not in Las Vegas, Disney+ and Hulu are streaming the whole thing live, and it'll air across iHeartRadio stations nationwide.
It's Been 6 Years Since Their Last Festival Set
BTS last played the iHeartRadio Music Festival back in 2020, and that one doesn't really count as a normal show. Because of the pandemic, they performed remotely from a studio in Korea instead of an actual stage, running through a tight set that included "Dynamite," "Boy With Luv," "Spring Day," and "Make It Right."
Tonight is also their first time back at a festival as a full, in-person group since all seven members finished South Korea's mandatory military service and reunited. That makes this way more than a rerun of 2020.
Songs They're Likely to Play Tonight
BTS hasn't released tonight's setlist, so here's what to expect based on their current album and past shows, not a confirmed lineup:
- "Swim" — the lead single off their 2026 comeback album, Arirang. Almost certainly opens or closes the set.
- "Dynamite" — their biggest English-language hit and a staple of basically every BTS show, including their 2020 iHeartRadio set.
- "Hooligan" — the second single from Arirang, and one of the more high-energy tracks built for a big stage.
- "Boy With Luv" — one of their most-streamed songs ever, and something they played the last time they were at this festival.
- "Butter" — another massive global hit that shows up in nearly every major BTS appearance.
Their Most-Performed Song Ever
"Fire" is the most-performed song of their entire career — played live 197 times since 2013, more than any other song in their catalog, including "Dope" (178) and "I Need U" (145). It's fast, loud, and built for exactly the kind of arena crowd waiting for them tonight.
BTS's official music video for "Fire," the most-performed song of their career.
How Big Is Tonight's Show
There's no official head count yet, but the numbers around it are still big. T-Mobile Arena holds up to 20,000 people for a concert, and two-day passes to the festival are already sold out on the main ticket seller, AXS.
Vibe Along Tonight
Watching the stream, or just want the energy of a sold-out arena in the background? Tap one of these to jump into the app with that particle already going.
- Vortex — a driving particle tunnel built for high-energy pop and big drops.
- City — a neon night scene that matches the Vegas Strip outside the arena.
Set the mood for the show on VibeSynced
Launch App
