WATCH: 2018 iHeartRadio Festival Backstage Highlights
The 2018 iHeartRadio Music Festival took over Las Vegas, with two star-studded nights at T-Mobile Arena and a Daytime Stage jam-packed with rising stars.
It appeared the whole world joined in on the fun, with the event trending at #1 for the whole weekend, receiving over 13 billion social impressions. That's a whole lotta Festival action!
Missed the weekend? Don't worry.
We've got all the backstage highlights above!