Chris Martin Heads to Vegas for the iHeartRadio Music Festival

Chris Martin is all smiles while rocking a smile emoji baseball cap as he heads inside LAX airport on Friday afternoon (September 18) in Los Angeles.

The 38-year-old Coldplay frontman was catching a flight to Vegas to perform with his band at the iHeartRadio Music Festival.

PHOTOS: Check out the latest pics of Chris Martin

The festival also features performances from Kanye West, Demi Lovato and Disclosure.

Coldplay is also currently up for an MTV EMA for Best Rock, which airs on October 25th.

10+ pictures inside of Chris Martin at LAX…