11/01/2010 08:49 am ET Updated Dec 06, 2017

Kim Kardashian, Heidi Klum & Michael Kors: Out & About For Halloween Weekend (PHOTOS, POLL)

Fashionistas and celebrities alike readied their best costumes for this weekend's red carpets to stop by a series of dress-up events from Heidi Klum's Halloween party in N.Y.C. to the Children Affected By AIDS Foundation's 17th Annual Dream Halloween event in Santa Monica, California.

Take a look and tell us who really got into the Halloween spirit. And scroll down to see bigger photos of a few of our favorites.