POPSUGAR Celebrity Rihanna Slide Picture of Rihanna on New Year's Eve 2011 Bottoms Up by katie henry 1/01/11 0 Shares Like us on Facebook Sign up for our daily newsletter > Rihanna toasted the new year at the Pure Nightclub at Caesars Palace in Las Vegas Friday night. Image Source: Getty Read More HotRihanna Rihanna 9 Times Rihanna Showed a Whole Lot of Skin This Summer Kanye West Had the Kardashians and 1 Very Special Guest at His Latest Gig Look Back at All of Last Year's Memorable Celebrity Halloween Costumes! Rihanna Adds Another Tattoo to Her Collection POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Young Hollywood TV A-Listers Movies Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.