Demi Lovato has bones to pick – but Hilary Duff's got a pumpkin to carve! See who else is psyched for fright night
Credit: Courtesy Kelly Osbourne. Inset: Jason Merritt/Wireimage
Updated: Thursday Oct 10, 2013 | 06:00 AM EDT
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It's not Halloween for these celebs, who've dressed up as pregnant prostitutes, electrified villains and '70s stunners for their upcoming roles
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It's getting sinister in here! "Loving my Halloween themed blackout!" Osbourne shared on Instagram. "It got me thinking about dressing up!"
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