She had attended her grandmother's birthday party earlier in the day in an outfit appropriate for a family gathering.
But after being playing the perfect grandchild Rihanna slipped back into her sexed-up style donning a pair of leather trousers and a partially see-through top for a night on the town.
The singer had opted to go without a bra meaning that flashes of her flesh could be seen through the mesh material as she headed to a nightclub in New York last night.
She needs to go to her hair stylist quick.
