Celebrities came out in full-force to support Jay-Z at his concert held at the Staples Center on Friday night (March 26) in Los Angeles.

Trey Songz was the opening act for the night. When Jay-Z performed “On to the Next One,” Swizz Beatz came out as a surprise guest.

Here’s who attended: Christina Aguilera (with husband Jordan Bratman), Jessica Alba (with husband Cash Warren), Ashlee Simpson (with husband Pete Wentz), Tobey Maguire (with wife Jennifer Meyer), Ryan Phillippe, Paris Hilton, Nicky Hilton (with boyfriend David Katzenberg), Taye Diggs, David Arquette, Ice Cube, Craig Robinson and Tia and Tamara Mowry.

15+ pictures inside of all the celebs at Jay-Z concert…

Here’s an oldie but goodie!

Back in 2005 when it looked like Ke$ha showered, the 22-year-old singer and her family were featured in socialites Paris Hilton and Nicole Richie’s hit reality show The Simple Life. Watch Ke$ha on reality TV below!

“That was my mom [Pebe]’s idea. She just decided to call [the show's producers] because she’s attracted to interesting, different experiences,” Ke$ha tells PopEater. “They chose us because we’re the most eccentric family in all of Nashville.”

“I ended up kicking it with [Paris] for a minute,” adds Ke$ha. “To be frank, I went to her house party and didn’t talk to anybody and ended up dancing around by myself. Then I got kicked out for being a bit too rowdy. I’m just not a swanky b—-. I’m the antithesis of her.”

Ke$ha’s album, Animal (in stores now), is set to dethrone Susan Boyle on the Billboard charts.

Paris Hilton channels her inner snow bunny and dons all pink winter gear while shopping at Boogie’s in Aspen, Colorado on Wednesday (December 30).

The 28-year-old heiress is currently being sued over a heart-shaped insole design used in her shoe line, Paris Hilton Footwear.

New York-based Gwyneth Shoes claims that they patented the heart pad in 2007, according to the NY Post.

“I personally chose the styling, design, materials and colors for the line and also wanted to make sure it was super-comfortable!” Paris mentions on her website. “Each shoe has a heart-shaped comfort pad sewn in . . . so you can dance all night long!”

10+ pictures inside of Paris Hilton looking pretty in pink…

Bob Pranga, aka Dr. Christmas, has created the perfect holiday looks for some of the biggest stars in Hollywood like Kate Hudson, Ryan Seacrest, Paris Hilton, Andy Garcia, The Jonas Brothers, Whoopi Goldberg, Heidi Klum, and the late Brittany Murphy.

To check out all of the Holiday Services available to you, visit DrChristmas.com!

Click inside for a short interview with Dr. Christmas!

• Paris Hilton is an innovator
• Find out who ABC’s newest Bachelor is
• Kristen Stewart is on the cover of November’s Seventeen
• The Hills‘ Jayde Nicole is looking lovely with long hair
• Kellan Lutz shows off his abs to August readers
• You can dress like Don Draper with a limited edition Mad Men suit
• Marisa Miller is a bikini babe
• Cat Deeley is pretty in pompoms
• See what Lady Gaga is wearing for her Gossip Girl cameo
• Lindsay Lohan is gearing up for Ungaro’s January show
• Kristen Bell and Malin Akerman are looking heavenly in Hamburg
• Jill Zarin, LuAnn de Lesseps and Kelly Bensimon celebrated Jill’s partnership with Kodak yesterday in NYC.
• Avril Lavigne filed for divorce from her husband, Sum 41 singer Deryck Whibley, Friday after three years of marriage. Avril, who cited “irreconcilable differences,” is asking a ruling to block Deryck from receiving spousal support.
• The Michelle Obama action figure hitting shelves Nov. 20 will don a number of First Lady’s memorable outfits, including a copy of the off-the-rack $148 White House Black Market dress she wore to The View in June 2008 and a copy of her red and black Election Night dress.
• Season four of 30 Rock debuts tonight on NBC.
• Oxygen has picked up a fifth season of Tori & Dean: Home Sweet Hollywood.

Paris Hilton cuddles up with a monkey while hosting the opening of amusement park/nightclub Carnival at NYC’s Bowlmor Lanes on Thursday (October 8).

The 28-year-old heiress, who was accompanied by boyfriend Doug Reinhardt, played all of the fun games including the classic strong-man hammer game. Paris may not be the strongest girl in town but she sure doesn’t give up easily — she played the hammer game over a dozen times! Although Paris lost every time, she still managed to walk away with a stuffed animal prize!

10+ pictures inside of Paris Hilton kicking off Carnival’s grand opening…

Paris Hilton gets sandwiched in by Supernatural studs Jensen Ackles and Jared Padalecki in this newly released photo on her Twitter!

The 28-year-old reality star guest stars in tonight’s episode of Supernatural at 9pm EST. If you missed it, check out the photos from the episode!

If you’re in New York, Paris is hosting a party tonight at Carnival above Bowlmor lanes in Union Square. Catch her if you can!

Follow Paris on Twitter at @ParisHilton and JustJared @JaredEng.

Bigger pics inside…