People.com Halloween Party

They Wore What?! Major Star Movie Costumes

It's not Halloween for these celebs, who've dressed up as pregnant prostitutes, electrified villains and '70s stunners for their upcoming roles

WILL FERRELL & CHRISTINA APPLEGATE

Movie: Anchorman 2: The Legend Continues
They're back – this time with feathered hair and fur collars – to anchor New York City's first 24-hour news channel. We don't have high hopes for Will's Ron Burgundy and Christina's Veronica Corningstone mastering cable, but we're hoping they'll master other '80s fashions – we mean you, shoulder pads, gold chains and parachute pants.