Celebs attend the Scissor Sisters concert

The stars came out to attend the Scissor Sisters concert in New York City. Adam Lambert and Parker Posey attended a Scissor Sisters after-party at Highbar which benefited LIFEbeat, a nonprofit for the prevention of AIDS and HIV. Check out the next photo to see Katy Perry’s crazy hairstyle for the concert!

Katy Perry was ready to get down with her multi-colored hair and leopard jacket.