Rihanna side poop singer clevage skirt giorgio baldi Rihanna side poop singer clevage skirt giorgio baldi

Rihanna took home the Grammy for Best Rap/Sung Collaboration for her work on "All of the Lights" with Kanye West, Kid Cudi and Fergie, and after the ceremony, she celebrated at her favorite restaurant, Giorgio Baldi. Rihanna goes to the Santa Monica eatery once or twice a week, so we weren't that surprised that she chose this venue over a nightclub!

The R&B superstar covered up most of her silk Armani dress with an oversize letterman jacket, and she swapped her pastel pink gloss for an application of dark burgundy lipstick. We're surprised she didn't change her outfit entirely, but hey, whatever works! And she still looks incredibly sexy...