Las Vegas played home to the hottest A-list as the biggest names in showbiz descended onto the West Coast for the iHeartRadio Music Festival.
The annual event saw the likes of Taylor Swift, Chris Brown and X Factor stars One Direction attend the music celebration.
Calvin Harris was the headline act and got the audience pumped up before a host of other stars took centre stage.
All eyes were mainly on Iggy Azalea though. The Fancy singer took to the stage in a stunning ensemble to perform some of her latest hits.