# 2026 iHeartRadio Music Festival Highlights

> BTS, Cardi B, LE SSERAFIM and Zara Larsson shine at Las Vegas festival.
- Title: 2026 iHeartRadio Music Festival Highlights · Billboard
- Summary: BTS, Cardi B, LE SSERAFIM and Zara Larsson shine at Las Vegas festival. bts, cardi b, le sserafim · reported by Billboard.
- Keywords: bts, cardi b, le sserafim, zara larsson, iheartradio music festival, t-mobile arena, las vegas, 2026, iHeartRadio, Music, Festival, Highlights
- Source: Billboard — https://billboard.com/photos/2026-iheartradio-music-festival-photos-bts-cardi-b-le-sserafim-1236344697
- Author: Alicia Urrea,Amanda Retotar
- Published: 2026-09-22T21:48:06+00:00
- Read time: 1 min
- Topics: bts, cardi b, le sserafim, zara larsson, iheartradio music festival, t-mobile arena, las vegas, 2026
## 2026 iHeartRadio Music Festival
Las Vegas hosted the 2026 iHeartRadio Music Festival at T-Mobile Arena on September 18 and 19.
## Key Performers
BTS, Cardi B, Snoop Dogg, Benson Boone, Ciara, Kenny Chesney, Lainey Wilson, LE SSERAFIM, Muse, The Smashing Pumpkins, Weezer, and Zara Larsson headlined the festival.
## BTS Performance
BTS closed the first night with 'SWIM,' '2.0,' 'MIC Drop,' and 'FYA.'
## Zara Larsson and Weezer
Zara Larsson and Weezer performed their biggest hits during the festival.
## Snoop Dogg's Closing Set
Snoop Dogg closed the festival with hits including 'See You Again' featuring Wiz Khalifa.
## Festival Highlights
LE SSERAFIM, Muse, The Smashing Pumpkins, Lainey Wilson, and Ciara performed after Benson Boone.
## Key takeaway

BTS, Cardi B, LE SSERAFIM and Zara Larsson performed at the 2026 iHeartRadio Music Festival in Las Vegas.