BTS, Cardi B, LE SSERAFIM, Zara Larsson & More: See the Best Photos From 2026 iHeartRadio Music Festival

Las Vegas welcomed some of music's biggest names for two nights of epic performances. Hong Eunchae, Kim Chaewon, Kazuha, Huh Yunjin and and Sakura of LE SSERAFIM at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Christopher Polk Trending on Billboard Las Vegas welcomed some of music’s biggest names this weekend as the 2026 iHeartRadio Music Festival brought two nights of epic performances to T-Mobile Arena on Sept. 18 and 19. The annual festival packed its lineup with artists spanning pop, hip-hop, country, rock and K-pop, with BTS, Cardi B, Snoop Dogg, Benson Boone, Ciara, Kenny Chesney, Lainey Wilson, LE SSERAFIM, Muse, The Smashing Pumpkins, Weezer, Zara Larsson and more taking the stage throughout the weekend. The performances ranged from longtime favorites and career-spanning hits to newer acts earning their space on the festival stage. BTS capped the first night with a set featuring “SWIM,” “2.0,” “MIC Drop” and “FYA,” while Cardi B, Zara Larsson, Weezer and Goo Goo Dolls also brought their biggest songs to the stage. Night 2 opened with Benson Boone, who unsurprisingly incorporated his signature backflips into his performance, before sets from LE SSERAFIM, Muse, The Smashing Pumpkins, Lainey Wilson and Ciara. Wilson also paid tribute to Dolly Parton with a performance of “9 to 5.” Snoop Dogg closed out the festival on Saturday night, bringing some of his biggest hits to life and even having Wiz Khalifa join him for “See You Again” and “Young, Wild and Free.” Beyond the main stage, Stella Lefty performed at the House of Music before Saturday’s show, while Major Lazer took over the space following the night’s performances. Scroll through the gallery for a look at the highlights from the high-energy sets from the 2026 iHeartRadio Music Festival. BTS Image Credit: Christopher Polk BTS at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Snoop Dogg Image Credit: Christopher Polk Snoop Dogg at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Zara Larsson Image Credit: Christopher Polk Zara Larsson at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Lainey Wilson Image Credit: Christopher Polk Lainey Wilson at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Kenny Chesney Image Credit: Christopher Polk Kenny Chesney at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Major Lazer Image Credit: Christopher Polk Ape Drums, Walshy Fire, Diplo and America Foster of Major Lazer at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Muse Image Credit: Christopher Polk Matthew Bellamy of Muse at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Cardi B Image Credit: Christopher Polk Cardi B at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Goo Goo Dolls Image Credit: Christopher Polk John Rzeznik and Robert Takac of the Goo Goo Dolls at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. The Smashing Pumpkins Image Credit: Christopher Polk The Smashing Pumpkins at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Stella Lefty Image Credit: Christopher Polk Stella Lefty at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Zara Larsson and Lainey Wilson Image Credit: Christopher Polk Zara Larsson and Lainey Wilson at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Benson Boone Image Credit: Christopher Polk Benson Boone at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. LE SSERAFIM Image Credit: Christopher Polk Hong Eunchae, Kim Chaewon, Kazuha, Huh Yunjin and and Sakura of LE SSERAFIM at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. The Smashing Pumpkins Image Credit: Christopher Polk Billy Corgan of The Smashing Pumpkins at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Wiz Khalifa and Snoop Dogg Image Credit: Christopher Polk Wiz Khalifa and Snoop Dogg at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Weezer’s Rivers Cuomo and Remi Wolf Image Credit: Christopher Polk Weezer’s Rivers Cuomo and Remi Wolf at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Kenny Chesney Image Credit: Christopher Polk Kenny Chesney at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 18, 2026 in Las Vegas, Nevada. Stella Lefty Image Credit: Christopher Polk Stella Lefty at the 2026 iHeartRadio Music Festival held at T-Mobile Arena on September 19, 2026 in Las Vegas, Nevada. Get weekly rundowns straight to your inbox Sign Up