Easy Halloween Costume: Lady Gaga by lisalovesculture featuring fishnet stockings
When I saw Lady Gaga in concert, she wore a 'base' costume consisting of bra, panties, fishnets and high heeled booties.
This is a great costume base - you can add accessories or layers depending on what you have and it will still be Gaga-esque. I'm showing this with a one piece body but for those of you that are more daring (and live in warmer climates!), you can definitely try the bra and panties.
Suggestions: fishnet shirt, big sunglasses, pop cans in hair, temporary tattoos, bold make-up.