Katy Perry at Oprahs After-Oscars Party Feb 28 2011
Katy Perry at Oprah's Ultimate After-Oscars Party
Where was our invite?
Here's ET Online's video of the singer, who took a break from her current Teenage Dream World Tour to perform "Firework" at the Kodak Theatre Feb 28.
Video - Katy Perry, "Firework" (at Oprah's Ultimate After-Oscars Party at the Kodak Theatre, Feb 28), with Staten Island's PS 22