The stars came out to play ... and perform last night -- as Kelly Osbourne, Mya, and Carmen Electra joined the Pussycat Dolls in taking over The Viper Room in West Hollywood.
The stars came out to play ... and perform last night -- as Kelly Osbourne, Mya, and Carmen Electra joined the Pussycat Dolls in taking over The Viper Room in West Hollywood.
