Bruno Mars Performs 'Runaway Baby' on 'X Factor' [Video]

Bruno Mars rocked the house during Britain’s “X Factor” live results show on Sunday. Dressed in matching red Dolce&Gabbana suits, the Grammy-winning crooner and his band (Liquid Lavender, anyone?) gave a rockabilly-inspired performance of “Runaway Baby” off Bruno’s debut Doo-Wops & Hooligans. He channeled James Brown with his funky moves and shouted into a megaphone as judge Kelly Rowland stood and danced along.

The video for “It Will Rain,” the first single from The Twilight Saga: Breaking Dawn, Part 1, will premiere Wednesday at 7:54 p.m. on MTV.