The iHeartRadio Music Festival returned to the T-Mobile Arena in Las Vegas on Friday and Saturday, September 17th & 18th. Hosted by Ryan Seacrest, the lineup was stacked with performances from Dua Lipa, Cheap Trick, Walker Hayes, FINNEAS, Darius Rucker, Weezer, J. Cole, Nelly with special guests Florida Georgia Line, 24kGoldn, Russell Dickerson, Tate McRae, Conan Gray, Gabby Barrett, Yungblud, All Time Low, Saweetie, The Kid LAROI, Olivia Rodrigo, Billie Eilish, Sam Hunt, The Kid LAROI, Coldplay, Lil Baby, Khalid with Tate McRae & Journey.
And the party didn’t stop there. The iHeartRadio Music Festival Post Show Presented By Expedia and hosted by Z100's Maxwell & Crystal Rosas featured a breakdown of the hottest red carpet looks, performances, moments and featured exclusive interview content, including a chat with Billie Eilish herself.
Billie hilariously shared that she was suffering from potential bad breath while chatting about her new album, forthcoming tour and upcoming birthday.
"Sorry, my breath sucks! I just ate grape leaves," the songstress admitted mid-convo, revealing her festival snack of choice. "My bad! I stank."
Watch back the funny moment above and check out the Post Show for more highlights.
If you missed any of the action this weekend, you can relive the 2021 iHeartRadio Music Festival by tuning in to The CW Network on Saturday, October 2nd and Sunday, October 3rd from 8-10pm ET/PT for a two-night television special.