Colton Haynes is All Smiles While Arriving at LAX

Colton Haynes arrives at LAX airport on Thursday (August 18) in Los Angeles.

The 28-year-old former Teen Wolf actor signed autographs and greeted fans as he made his way through the airport after his quick overnight trip to Las Vegas.

PHOTOS: Check out the latest pics of Colton Haynes

The night before, Colton stopped by Britney Spears‘ Piece of Me show in Vegas where he was pulled up on stage to perform with the pop star.

10+ pictures inside of Colton Haynes arriving back at LAX…