Drawing out quite the list of Tinseltown stars, Perez Hilton held a belated birthday bash at Paramount Studios in Los Angeles on Saturday night (March 27).

Kicking off the festivities following the Nickelodeon Kids' Choice Awards, Hollywood hotties such as Audrina Patridge, Lindsay Lohan, Katy Perry and Ashley Tisdale all turned up to check out the 'Carn-Evil' Theatrical Freak and Funk themed fete.

Doing their best to boost candy sales, the stars were out in full force at the Sugar Factory inside Planet Hollywood in Las Vegas on Sunday (February 14).

Opening on Valentine's Day, the festive fete brought out former "Girls Next Door" co-stars Holly Madison and Kendra Wilkinson, who brought along her footballer hubby Hank Baskett.

Looking all glammed up, Melanie Brown was spotted leaving the Mayfair hotel wearing a blonde wig paired with a sexy sequence silver mini dress on Tuesday evening (October 27).

The Spice Girl happened to be out for a photocall for the launch of Glaceau Vitamin Water.