Isla Fisher.

More Outrageous Halloween Costumes That Our Celebs Pulled Off

I know you don't recognize her, but that's actually Heidi Klum hidden beneath the blue paint. I've gathered more funny photos of this year's halloween festivities, and I am very delighted to see these celebrities trying to look sexy but turned out outrageous anyway. With the exception of Kate Beckinsale, the other celebs fail my style score. Here's Natalie Portman, Lauren Conrad, Kim Kardashian, Kendra Wilkinson, Kate Beckinsal, Isla Fisher and Audrina Patridge in theit Halloween costumes. Guess who they are trying to imitate.