Christina Aguilera Sings for Shriners Hospitals

Making her first stage appearance since announcing her divorce, Christina Aguilera partook in the Justin Timberlake & Friends Concert at Planet Hollywood Resort and Casino in Las Vegas on Saturday night (October 23).

Occurring during Timberlake's annual Shriners Hospitals for Children Open, the "Burlesque" beauty joined Justin, Sir Elton John and T-Pain while rocking the stage with proceeds headed to Shriners Hospitals for Children.

Credit: Celebrity Gossip

Holly's World Cast: Ok! Magazine 5th Anniversary

Holly Madison, Josh Strickland, Angel Porrino and Laura Croft at OK! Magazine's fifth anniversary party at Koi in Planet Hollywood on Oct. 7, 2010.

Credit: Contact Music

Holly And Angel Sign 'Peepshow' Contracts

Producers of Holly Madison’s adult revue Peepshow at Planet Hollywood have just renewed her contract for all of next year, and additionally were so pleased with her Holly’s World co-star Angel Porrino’s one-week guest-starring run that they’ve signed her for nine weeks of appearances next year to fill in again when Holly takes her vacations.

Vegas DeLuxe learned exclusively yesterday of Angel’s big showbiz break coming true and Holly’s new work schedule for 2011. Her current Peepshow contract ends Dec. 31, and the new deal starts Jan. 1.

“It works out beautifully for both girls,” a high-placed insider told me. “It means every five or six weeks, Holly will get a week off to tackle her other projects, and she’s thrilled that Angel will step into her shoes and get her own shot at stardom.

Credit: Las Vegas Weekly

Holly Madison Introduces Her New Slot Machine

Holly Madison poses for photos with New Planet Holly slot machines at Planet Hollywood Casino Resort on October 5, 2010 in Las Vegas, Nevada.

Credit: Wire Image

The Shannon Twins Celebrate At Sugar Factory

Kristina and Karissa Shannon celebrated their 21st birthday's at Sugar Factory on October 2, 2010 in Las Vegas, Nevada.

Credit: Film Magic

PHOTOS: Holly Madison Hosts Bikini Contest

Planet Hollywood Las Vegas hosted the latest installment of its summer bikini contest and who better to host it than Holly Madison, who stars in the resort's striptease spectacular Peepshow.

The contest continues weekly until the grand finale Labor Day weekend. Holly, who also stars in Holly's World on E!, will be back for that, and so will Radar Online.

Credit: Radar Online

Holly & Angel: "The Expendables" Screening

Holly Madison & Angel Porrino arrive at a screening of Lionsgate Films' "The Expendables" at the Planet Hollywood Resort & Casino August 11, 2010 in Las Vegas, Nevada.

Credit: Zimbio

Photos by Ethan Miller/Getty Images North America

Angel Porrino To Cover For Holly Madison

Holly Madison’s personal assistant, the self-described ditzy Angel Porrino, was unknown before Holly’s World debuted on E! Entertainment. Now just weeks later, the sexy blonde bombshell, 21, is getting the biggest break of her young career.

When Holly takes a one-week vacation from Peepshow at Planet Hollywood from Sept. 13-19, Angel will step right into her high-heeled shoes and shed the Bo Peep costume to go topless in the hit revue. “No one can fill her shoes,” Angel said. “But I’m happy to try. It’s a dream come true for me. I can’t wait to get started, and I hope I do everyone proud.”

Josh Strickland, Peepshow and Holly’s World co-star, added: “It will be great to have my friend and hottie Angel join us onstage.” Although Holly is taking a well-deserved vacation, she doesn’t know yet where she’s going or what she’s doing. She’s talked of flying to France and has asked friends to make other suggestions.

Credit: Las Vegas Weekly

Holly Madison: "No Resort Fees" Promoter

Holly Madison commemorates "No Resort Fees" at Planet Hollywood Resort and Casino on July 29, 2010 in Las Vegas, Nevada.

Credit: Wire Image

Whitney Port At The Sugar Factory In Las Vegas

Whitney Port of 'The City' makes an appearance at Sugar Factory inside the Miracle Mile Shops at the Planet Hollywood Resort & Casino on July 24, 2010 in Las Vegas, Nevada.

Credit: Film Magic / Wire Image