iHeartRadio Music Festival: Epic Moments Through The Years

The 2017 iHeartRadio Music Festival is right around the corner (Sept. 22 and 23) and we want to get you warmed up!

Throughout the show's six-year history, we've brought you some of the most insane music moments, including one-of-a-kind collaborations, onstage meltdowns and, of course, hit-worthy sets.

We've rounded up some of the most OMG-worthy moments in the festival's history.

Tori Kelly and Diddy

Billy Idol and Miley Cyrus

Andrew Swartz for iHeartRadio

Stephan Jenkins of Third Eye Blind and Demi Lovato

Getty Images for iHeartRadio

Britney Spears and G-Eazy

Getty Images for iHeartRadio

Lady Gaga and Sting

Brian Friedman for iHeartRadio

Mary J. Blige and Prince

Todd Owyoung for iHeartRadio

Backstreet Boys and Florida Georgia Line

Todd Owyoung for iHeartRadio

Lil Kim and Diddy

Andrew Swartz for iHeartRadio

No Doubt and P!nk

Andrew Swartz for iHeartRadio

Fetty Wap and Fall Out Boy

Andrew Swartz for iHeartRadio

Usher and Chris Brown

Andrew Swartz for iHeartRadio

Queen and Adam Lambert

Andrew Swartz for iHeartRadio

Diddy and Busta Rhymes

Brian Friedman for iHeartRadio

JAY-Z and Alicia Keys

Brian Friedman for iHeartRadio

Original article at iHeartRadio