Kim Kardashian Rings In The New Year At Tao Nightclub Las Vegas

Kim & Kourtney Kardashian Celebrate New Years in Two of Americas Largest Party Cities

Keeping Up with the Kardashians became a little harder on New Years Eve. With Kourtney Kardashian celebrating New Years Eve in Miami and Kim Kardashian Celebrating New Years Eve at Tao Nightclub Las Vegas with her Singing Debut.

Leading revelers into 2011, Kim Kardashian hosted a New Year's Eve bash at TAO Nightclub at the Venetian in Las Vegas, Nevada. Looking fabulous in a white frock, the E! hottie was joined by brother Robert and Harold "Hype" Williams while tweeting to her millions of fans, "Who's excited for the new year? Let's leave the past behind us and move forward! Do better and push yourself in 2011!"

And while Kim was busy partying it up in Sin City, sister Kourtney Kardashian happened to be hosting a fete in the sunshine state at The Rooftop of The Gansevoort Hotel in Miami Florida. Also looking stunning, Kourtney was the center of attention at the Ciroc New Year's Party with Newyearseve.com, tweeting during the soiree, "Happy New Year! I am having SUCH a great time in beautiful Miami!"

Looking as if 2011 is starting off on a musically-focused note, Kim Kardashian made her singing debut while ringing in the New Year in Las Vegas on Friday night (December 31). Looking absolutely stunning, the E! babe took to the stage at the TAO Nightclub venue to the screams of gathered holiday revelers. Once in front of the mic, Miss Kardashian said, “I didn’t mean to, but I did this song with The-Dream, and it’s really fun! I hope you guys like it!”

Tweeting about her big plans for the upcoming year, the 30-year-old tweeted, "2011 is all about trying new things and going for it! I’m starting mine w something fun and crazy! Sneak peaks coming soon!”

Meanwhile Kourtney was the cener of attention in Miami at the Gansevoort Hotel in her beautiful Aqua Blue dress and her stunning smile.