Vanessa Hudgens' Sin City 22nd Birthday Bash!

Making for a fun-filled celebration, Vanessa Hudgens was treated to a belated birthday bash in Las Vegas, Nevada on Saturday night (December 18).

The newly single actress looked fabulous as she kicked off the festivities by grabbing a delectable dinner at Social House at CityCenter.

Once finished up with her meal, the "Sucker Punch" sweetie proceeded forth to get her groove on with fellow revelers during a night-capping soiree at Pure Nightclub at Caesars Palace.

Joined on the Sin City excursion by gal pals Ashley Tisdale and Brittany Snow, Miss Snow tweeted of the partying efforts, “Vegas baby. VEGAS! I have a lil feelin this is gunna be one crazy trip. Work hard, play hard.”

Credit: Celebrity Gossip

Audrina Patridge's Sin City Bikini Birthday Bash

Taking her turn in Sin City, Audrina Patridge celebrated her 25th birthday at Liquid Pool Lounge at Aria Resort & Casino in Las Vegas on Saturday (May 8).

The MTV reality star, who actually turns 25 today, looked darling in a black beach cover before stripping down to a sexy two-piece swimsuit for a little time at play in the pool with boyfriend Ryan Cabrera.

In related news, Miss Patridge recently shot back at tabloid claims telling that fame has destroyed her life - saying that she's actually doing quite well.

Of the slanderous headlines, Audrina told, "What really hurt me was the title — because I have not been destroyed by fame whatsoever. So, when I saw the magazine, I was like, “What?” Sure, the show has brought fame into my life, and I’m grateful. I’ve met so many talented people; I get to be part of so many award presentations and other events. It’s so much fun. Of course, fame has its up and downs, but at the end of the day, I know who I am. My family and friends tell me I haven’t changed a bit."

Credit: Celebrity Gossip

Kristin Cavallari: Charitable Liquid Bikini Babe

Showing off her glam figure, Kristin Cavallari was the center of attention at the Aria Resort & Casino at CityCenter in Las Vegas, Nevada on Saturday (April 24).

The "Hills" hottie donned a sexy black bikini with a sheer black top as she posed for pictures at the Liquid Pool Lounge - where she happened to be the weekend host.

Having flown into town early in the morning, Miss Cavallari tweeted of the trip, "These early morning are killing me...off to VEGAS. Whose gonna be at liquid today?!"

Meanwhile, it sounds as if Kristin is getting generous with the cash she's been pulling in, as she wrote to her Twitter fans and followers, "I'm donating a good chunk of the proceeds from today to my charity One Kid One World. Every little bit counts ;)"

Credit: Celebrity Gossip

Credit: Faded Youth Blog

Kristin Cavallari Hosts Liquid Pool Lounge 4/24

Date: Saturday, April 24, 2010

Time: 11:00 AM

Venue: LIQUID Pool Lounge (Aria- City Center)

Phone Number: 702.885.4400

URL: http://www.lightgroup.com

Price: $50+

Music Type: Vegas Club Mixes

Credit: AE Vegas

Heidi Montag: Liquid Pool Bikini Babe

Showing off her newly remodeled figure, Heidi Montag was busy flaunting her bikini body in Las Vegas, Nevada on Saturday afternoon (April 10).

The "Hills" hottie posed for pictures at Aria at CityCenter before removing her beach cover as she grabbed up a lounge chair at the popular Sin City destination, Liquid Pool.

In related news, Miss Montag and husband Spencer Pratt took time a few days prior visiting Marine Corps facility Camp Pendleton in San Diego County.

Telling of the trip, Heidi and Spencer told People magazine, "We went to visit Camp Pendleton to see the Marines. They’re the most valiant, honorable and courageous men and women in the United States. It was one of the best days of our lives."

The MTV reality star couple adds, "Our freedom is so important to us and thanks to these Marines we get to be the entertainers we are. We wanted to take the time to honor them and pay our respects to the Marines who make this country and nation possible and allow us all the freedoms that we enjoy."

Credit: Celebrity Gossip

Click here for pictures of Heidi Montag's arrival to Liquid Pool.

Credit: Pop Sugar

Heidi Montag's Arrival To Liquid Pool & Lounge

Heidi Montag arrives to host a pool party at the Liquid Pool at Aria in CityCenter on April 10, 2010 in Las Vegas, Nevada.

HeidiMontag "Designing my bathing suits for Liquid Pool & Lounge in Vegas" 7:44 PM Mar 24th via web

What can I say? Heidi, you are no Lauren Conrad.

Credit: Film Magic / Rex Features