Skin was definitely in at Sunday night's Grammy Awards!
Rihanna and Gwyneth Paltrow both donned sexy black dresses that showed off their fit figures.
Gwen posted a photos of the two posing backstage on her WhoSay account with the caption "say whaaat?"
Rihanna's racerback Armani dress (which she helped design) was definitely more revealing, with a plunging neckline and back. A thin string was the only thing preventing a major wardrobe malfunction!
Gwyneth's Stella McCartney dress appeared to have cutout sides but flesh colored fabric kept everything in it's place. Both stars completed their looks with gold accessories.
Both were gorgeous, but who looked hotter?