Carmen Electra and Kelly Osbourne as Pussycat Dolls

Carmen Electra was snapped leaving the Viper Room in West Hollywood after she reunitied with the Pussycat Dolls for a performance. The burlesque group was also joined by Mya and Kelly Osbourne for their homecoming performance in front of a crowd that included Eva Longoria Parker, Kim Kardashian, Malin Akerman, Piers Morgan, Howie Mandel and Johnathon Schaech.

Kelly Osbourne, sporting her red bedazzled sailor cap, was cheered on by her mom, Sharon Osbourne, and her brother, Jack Osbourne.