And what better way to do that than with a sexy new dress, a brand new fringe - and a huge party in Sin City.
The reality TV star looked sensational as she arrived at a New Year's Eve party in Las Vegas in a short white dress that clung to her sexy curves.
But it was her new hairdo that also attracted attention as she showed off a new fringe, signifying a new start in her life. She was the guest of honour at the TAO Nightclub at The Venetian Resort Hotel and Casino, and was joined by her family for the celebration.
And she posed again for the cameras as she rang in the new year as glitter fell around her.
Kim, 31, is reported to have earned $600,000 to ring in the New Year in Vegas and she jetted into the city with a number of her Kardashian clan in tow. The troop were seen arriving in Sin City by private jet early yesterday hours before the big bash
The reality star took to Twitter today to post her resolutions for the New Year and told her fans: 'Decided to change my twitter background to nothing. i wanna be more simple in 2012.' The background, which had displayed Kim on the cover of a plethora of magazines is now plain black.
Of course Kris Jenner was on hand to support her daughter and was seen along with Kim’s sister Kourtney and her beau Scott. The 32-year-old clearly isn’t letting her second pregnancy get in the way of enjoying a family party.
But while Kim rang in the New Year at TAO the happy couple were hosting a party of their own at Chateau nightclub.