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.
New Year, new do: Kim Kardashian showed off a fringe that she had cut into her long brown hair as she arrived at a New Year's Eve party in Las Vegas last night
But it was Kim's new hairdo that also attracted attention as she showed off a new fringe, signifying a new start in her life.
The reality star accessorised her look with a stack of chunky cuff bracelets on her arm.
Time to party: Kim arrived at the bash ready to see in the New Year which she did with gusto as the clock struck midnight
Having a blast! Kim was accompanied by her mother Kris Jenner who appeared to be having a great time at the party
Her mother Kris was on hand to support her daughter ring in the New Year and looked excited as she posed for snaps with a broad smile on her face.
Mummy and me: Newly-single Kim walked the red carpet with her mother, who had chosen to spend NY with her daughter instead of her husband
What's that? Kim and Kris made hand gestures as they posed up with the nightclubs dancers
The duo were also seen posing with the nightclubs dancers backstage at the bash, with the girl group posing with their fingers point upwards.
She's all white: Kim has tweeted she hopes 2012 will be more 'simple' and she opted for a white dress to welcome in the New Year
Party people: Sam Ronson was also at the at performed a DJ set while Adrianna Costa also stepped out
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.
Ready for the party? Kim was seen arriving in Las Vegas ahead of the New Year's Eve party she will be hosting
As well as carrying a baby blue Balenciaga handbag the TV star was also seen carrying a clothing bag, presumably with her outfit for tonight’s bash inside.
The only way to travel: Kim, who is said to be earning $600,000 for her appearance at TAO nightclub arrived by private jet
The simple life: Kim has tweeted her hopes for the upcoming 12 months
The background, which had displayed Kim on the cover of a plethora of magazines is now plain black.
Wild thing! Kim's mother Kris Jenner was supporting her daughter and was seen accompanying her to Sin City. The Kardashian matriarch stepped out in a leopard print coat for the occasion
The 32-year-old clearly isn’t letting her second pregnancy get in the way of enjoying a family party.
Need some help: The group were aided with their luggage by an airport worker
Looking good: Kourtney stepped out in a plunging black sequin gown while Scott looked dapper in his tuxedo as they headed to host their own party at Chateau
But while Kim rang in the New Year at TAO the happy couple were hosting a party of their own at Chateau nightclub.
Feeling lucky: Kourtney gambled on the roulette table while boyfriend Scott cheered her on
Hurry up dear: Scott waited to one side while his more famous partner posed for pictures with fans