• BREAKING NEWS ABC shows live and on-demand -- Download the WATCH ABC app!

Kim Kardashian celebrates her 31st birthday in Las Vegas

Kim Kardashian arrives at her birthday party at Marquee Nightclub at the Cosmopolitan in CityCenter on October 22, 2011 in Las Vegas, Nevada. <span class=meta>(WireImage/Denise Truscello)</span>
October 23, 2011 12:00:00 AM PDT