Audrina's steamy TV commercial for Carl`s Jr

Audrina PatridgeAudrina Patridge apparently sported a barely-there gold bikini on Malibu beaches while diving into the fast food chain`s new Teriyaki Six Dollar Burger.

The 24-year-old actress, who followed in the footsteps of Paris Hilton and Top Chef host Padma Lakshmi, revealed that she had a gala time shooting for the upcoming commercial.

"I was cracking up because I would take a bite, and almost immediately a food handler with white gloves would have a brand new burger ready," the New York Daily News quoted Patridge as telling People magazine.