Robin Thicke kept it clean when he performed in Sin City Friday.

The R&B heartthrob was performing at Palms Casino Resort, headlining its Ditch Fridays afternoon party.

PHOTOS:  Robin Thicke Performs At Palms Casino Resort

Looking dapper in a navy blue suit and his trademark aviator sunglasses,Thicke talked about the Vegas scene before hitting the stage.

"My favorite thing about Las Vegas is the unpredictability and the shushness of it all," he joked.