10/28/2011 04:31 pm ET Updated Oct 11, 2012

Most Outrageous Celebrity Halloween Costumes (PHOTOS)

Here at Stylelist, we're getting into the Halloween spirit -- see some of our transformations here, here and here -- and presumably, so are plenty of celebs. For a little costume inspiration, we've rounded up some of their craziest getups from years past.

Heidi Klum, known for her epic Halloween bashes, is rendered almost unrecognizable as a Transformer. Kim Kardashian cuts a curvy Little Red Riding Hood. And La Toya Jackson shines as ... um ... well, we're not exactly sure what.

What are you going to be?