Iconic Looks and Outfits to Inspire Your Britney Spears Halloween Costume

It's very possible that no one has ever looked this hot at 10,000 feet. Spears's "Toxic" video is a classic, and the outfits here might be some of her most memorable.

What to wear: A bright blue dress with gold piping and cutouts in all the right places (you know where we mean). You'll also need a jaunty matching hat.