Posted on Sat Oct 31, 2009 10:20 AM PDT
October 31st is the BEST day of the year! Why? Because you get to dress up like somebody else!
Hollywood actors are already used to that - after all, it's their job!
Halloween '08 was pretty fab... Courtenay Semel did her best Amy Winehouse impression, a pre-married Khloe donned a police officer's outfit and Mariah Carey dressed up like a sexy (what else?) firewoman! But our fave costume from last year?
Heidi Klum went all out! And we loved it.
So before you do your last-minute shopping for Halloween tomorrow, check out our MONSTER gallery below of celebs in their best costumes ever!
SEE THE GALLERY Happy Halloween, Y'All!
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