‘Psych’ star Dule Hill and Alicia Keys celebrate the Broadway premiere of ‘Stick Fly’ with a poster signing event at NYC’s Cort Theatre.

Heiress Paris Hilton kept her look simple and sleek for a night out in Los Angeles.

Katy Perry gets a lift from her buff dancers while performing her ‘California Dreams’ tour at Madison Square Garden in NYC.

’90210′ star Shenae Grimes spots something funny while posing on the pink carpet at the launch of Google Music hosted by T-Mobile and Google.

Pink and her little beauty Willow spend the afternoon at a park in Malibu.

Sharon Stone still has it! The gorgeous 53 year old was snapped making her way through LAX.

Nicole Richie gives a smile after her daily workout!

Tony Dovolani put up his dukes to Maskim Chmerkovskiy at Fight Party at Supper Club in Hollywood.

New couple Mechad Brooks and Elisabetta Canalis arrive, hand-in-hand, to the launch of Google Music.

Honor Marie Warren proudly shows off her fresh mani/pedi while at the nail salon with mommy, Jessica Alba.

Why so serious? Lady Gaga seem less than enthusiastic while greeting fans in London.

Sassy senorita Sofia Vergara was spotted doing some shopping at Miami’s Bal Harbour Shops.

Olivia Wilde sparkled as she unveiled this years Swarovski Star that will crown the Rockefeller Center Christmas Tree in New York City.

Kim maybe staying out of the spotlight but it’s business as usual for Khloe and Kourtney! The Kardashian sisters promote and sign copies of their book ‘Dollhouse’ at a NYC Barnes & Noble.

Look at those smiles! David Letterman gives Regis Philbin a ride around NYC during a taping of the ‘Late Show with David Letterman.’

Miss Piggy got glam for the 2011 OUT 100 at the Skylight Soho in NYC.

Jackson Rathbone and Ashley Greene were picture perfect for the Canadian premiere of ‘The Twilight Saga: Breaking Dawn – Part 1.’

X Factor judge Simon Cowell and E!’s Teri Seymour joke around at The Grove after filming a segment for ‘Extra.’

Kendall and Kylie Jenner got their model on at the Forever 21 for Hello Kitty launch party in LA.