It's that time again! Some of the biggest names in Hollywood stepped out to celebrate Halloween 2013, dressed as film characters, other A-listers, comic superheroes and much more! Check out some stars -- including Hilary Duff, Vanessa Hudgens and John Stamos -- who went the extra mile to get decked out for some of the biggest Halloween parties of the season.
Josh Beech and Shenae Grimes
Batman pals! Grimes' husband Josh Beech dressed up as The Joker form The Dark Knight at the 3rd annual Midori Green Halloween party at Bootsy Bellows in West Hollywood, Calif., on Oct. 29.