Photos: Rihanna Steps Out Flaunting Her Butt In A Racy Sheer Skirt

There are know how to draw attention from paparazzi...Her butt might not be as big as Kim Kardashian but Rihanna surly knows how to display them so well....We can tell Rihanna is having a swell time....

 On Thursday Rihanna stepped off luxury super-yacht in France wearing a black cut-out top with transparent sleeves and a sheer maxi-skirt, which showed off her black bikini bottom with her butt on display... See more photos below...