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 17 Rihanna Comebacks That Were Downright Devastating 10 Times Kelly Clarkson's Cover Was Better Than the Original Song We Spy: Did Rihanna Take the Pajama Trend Too Far? How Much Your Favorite Stars Are Really Worth 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. Get the scoop with our daily newsletter Young Hollywood TV A-Listers Movies Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.