It’s always one of the hottest parties of the year, and TAO Nightclub was hoppin’ on New Year’s Eve thanks to Kim Kardashian . The “Disaster Movie” dame sported a bangy hairdo’ while clad in a tight white dress as she showed up at the Sin City bash alongside mother Kris Jenner . With Miss Kardashian reportedly being paid a cool $600,000 just for being there and playing hostess, guests plunked down $225 per ticket to party with the E! hottie and were served hors d’oeuvres prepared by a swanky Vegas chef while drinking from an open bar.

Fresh off of her BIG engagement news, Britney Spears made the short trip from Los Angeles, CA to Las Vegas, NV to celebrate with her loved ones on Friday evening (December 16). The “Hold It Against Me” singer and fiance Jason Trawick touched down in Sin City on a private jet before loading into a chauffeured ride and heading over to Planet Hollywood – where the couple was greeted with an array of balloons lining the hotel club’s VIP entrance. After changing into fancier attire, Miss Spears and her hubby-to-be joined family members for a ring unveiling soiree – at which Britney proudly showed off her 3-plus carat round stone ring surrounded by pave-set diamonds, which was designed by Neil Lane

Getting back in work mode after taking a little time to herself post-divorce, Kim Kardashian was spotted loading onto a private jet in Los Angeles, CA on Thursday (December 15). The E! reality star looked sexy in a gam-baring leopard print frock as she boarded the aircraft along with fellow family members Kourtney, Scott, Kylie and Kendall

She’s fresh off of the exciting news that her engagement to Chicago Bears quarterback Jay Cutler is back on, and Kristin Cavallari was beaming ear-to-ear as she made a public appearance in Las Vegas, Nevada on Saturday (December 3). The former “Hills” hottie donned a black jacket overtop a white mini dress as she tended to an in-store function at the Fashion Show Mall’s Dillard’s department store. There as part of her Chinese Laundry promotional duties, Cavallari greeted lined-up fans and signed autographs while tweeting upon the meet-n-greet’s conclusion, “Thanks to everyone who came out today! It was great meeting all of u” As for her wedding in the works, Cutler recently spoke with ESPN about the planning process, as he told, “I don’t really make a lot of [wedding] decisions

With the manslaughter trial of Conrad Murray behind them, the children of Michael Jackson were treated to a cheerful night at the Las Vegas premiere of “Michael Jackson: The Immortal World Tour by Cirque du Soleil” on Saturday (December 3).

Taking to Sin City over the weekend, Joe Jonas was the guest of honor at CityCenter’s ARIA in Las Vegas, Nevada on Saturday night (August 13). The “Camp Rock” hunk looked studly in a grey blazer, navy top and black trousers as he celebrated his 22nd birthday at HAZE Nightclub, tweeting upon arriving into town, “Well hello Vegas”. Along with ringing in his birthday (he actually turns 22 on Monday, August 15), Joe was presented with a custom-crafted cake while also taking the stage to perform songs from his new album “FastLife”.

She looks to be enjoying her new found fame, and Melissa Molinaro was spotted partying it up in Las Vegas, Nevada on Saturday night (July 30). The Old Navy model happened to be hosting a soiree at Piranha nightclub, as she arrived in a curve-hugging black mini dress before swapping into a skimpy white leotard to sing “Happy Birthday” to J.Son of “Naked Boy News” before balloons dropped onto the crowd. The Sin City gig comes as Kim Kardashian is suing Old Navy for using Melissa (who has been dubbed as her lookalike) to sell their clothes, of which Ms Molinaro recently told People that she’s proud of her campaign for the chain retail outlet

Fresh off of performing at the Mandalay Bay Resort Event Center, Rihanna headed over to the Tropicana Hotel to host an afterparty at Club Nikki on Saturday night (July 2). The Barbadian beauty was clad in an emerald green dress as she arrived at around 2:30AM, tweeting on her way to the Sin City hotspot, “Nikki Beach bout to be JUMPIN’!!!! Here I come…” Once inside, RiRi grabbed herself a beverage as she mingled with guests including rocker Travis Barker and UFC fighter Dominick Cruz, who was toting around his championship belt after beating Urijah Faber in a contest at MGM Grand earlier the same night. Meanwhile, a new report from TMZ adds a little credence to the rumors that Rihanna is, indeed, dating Canadian rapper Drake – as they obtained a photo of the pair getting cozy at the Buonanotte Supperclub in Montreal on June 12th

Being toasted with an early party, Nicole Scherzinger celebrated her 33rd birthday at Marquee Nightclub and Dayclub in Las Vegas, Nevada on Saturday afternoon (June 25). The former Pussycat Dolls singer looked stunning in a leopard print beach cover as she was presented a birthday cake by bikini clad ladies during the daytime celebration – with the festivities coming ahead of her actual birthday on June 29th