Who Was Best Dressed At The PMOY 2011 Party

Hugh Hefner and his ladies had a party for Playboy's Playmate of the Year 2011 at Moon Nightclub at The Palms Hotel in Las Vegas.

Attendees include Hef's Crystal Harris, Bridget Marquardt, and 3 of the last 4 Playmates of the Year: Jayde Nicole (2008), Hope Dworaczyk (2010), and Claire Sinclair (2011).

Which Playmate of the Year was best dressed?Jayde Nicole
Claire Sinclair
Hope Dworaczyk

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Credit: Moe Jackson

Hugh Hefner Crowns Claire Sinclair PMOY 2011

Playboy founder Hugh Hefner crowned the 2011 Playmate of the Year Friday night, May 6, 2011.

The stunning and sexy winner was Claire Sinclair, who was the October, 2010 Playmate.

Hef arrived to the event, which took place in Las Vegas at the Palms Casino Resort, with his fiance Crystal Harris.

Also on hand was Hope Dworaczyk, the 2010 Playmate of the Year who was just fired from Celebrity Apprentice, Jayde Nicole, the 2008 Playmate of the Year, and former Girls Next Door star Bridget Marquardt.

Credit: Radar Online

Hugh Hefner Celebrates His 85th Birthday

Hugh Hefner celebrates his 85th birthday at the Playboy Club at the Palms Casino Resort April 9, 2011 in Las Vegas, Nevada with Anna Sophia Berglund and fiance Crystal Harris. Also pictured, Samantha Crawley, Cooper Hefner, Marston Hefner, and Claire Sinclair.

Credit: Wire Image

Britney Spears Takes The Stage In Las Vegas

Making her much-awaited return to the stage, Britney Spears offered up a comeback performance in Las Vegas, Nevada on Friday night (March 25).

Held at Rain nightclub inside the Palms Hotel & Casino, the pop princess was all business as she worked the stage with her dancers while performing three songs for a crowd of nearly 700 fans in attendance.

Credit: Celebrity Gossip

Britney Spears Will Perform in Vegas Tonight

She's baaaack!

Britney Spears is headinh to Las Vegas, NV today (Friday) to perform a mini concert at Palms Casino Resort's Rain Nightclub, which will be filmed for an upcoming MTV special.

Spears, 29, took to her Twitter account on Friday morning to confirm the rumors that she'll indeed be onstage in Sin City.

"Looks like my little secret isn't a secret anymore," Spears Tweeted, before asking who of her more than 7 million Twitter followers will be attending. "You're all invited. Be there or be square bitch!"

Hotel and nightclub executives have been tightlipped about what the show will entail, but PEOPLE has learned that Spears will take to the stage twice Friday – once at 8 p.m. in a ticketed event, then again at midnight for a performance that will be open to the public.

The appearance in Sin City comes just days before the release of Spear's new studio album, Femme Fatale, which will debut Tuesday.

Credit: PEOPLE (Mary Gray)

Holly Madison & Angel: Harry Potter Premiere

Celebrating the release of “Harry Potter and the Deathly Hallows,” Holly Madison was spotted at the midnight premiere at the Brenden Theaters in Las Vegas last night (November 18).

The former “Girls Next Door” babe was joined by Angel Porrino, and both ladies were fully dressed in themed costumes as they hammed it up at the Palms Resort.

Credit: Celebrity Gossip

AnnaLynne McCord: Fallout New Vegas Launch

AnnaLynne McCord arrives at the launch party for the video game "Fallout: New Vegas" at the Rain Nightclub inside the Palms Casino Resort October 16, 2010 in Las Vegas, Nevada.

Credit: Zimbio

Photos by Isaac Brekken/Getty Images North America