Madonna Literally Just Mooned the Entire Grammys Red Carpet

If you thought Madonna wouldn't shock you until her performance at Sunday's Grammy Awards in LA, she's about to prove you wrong. After making a flirty and feisty arrival in a revealing outfit that can only be described as matador chic, the singer picked up the backside of her corset and dress combo, flashing her butt at all the cameras on the star-studded red carpet. Cheeky stunts aside, it's already gearing up to be a big night for the singer, as she's set to make her return to the Grammy stage...