Kim and Kourtney Kardashian Celebrating the New Year Photos

Leading revelers in 2011, was led by Kim Kardashian, a New Year's Eve bash at TAO Nightclub at the Venetian in Las Vegas, Nevada on Friday night December 31. And while Kim was busy fixing it up in Sin City, was the sister Kourtney to host a party in the Sunshine State at The Rooftop at The Gansevoort Hotel in Miami. Also looks fantastic, Kourtney was at the center of attention at Ciroc New Year's Party with New year seve.com, tweeting during the Soiree, "Happy New Year, I have such a great time in beautiful Miami!"