70 Pop Culture Halloween Costumes

Michonne from The Walking Dead

How to wear it: Put some makeup on a tank top or t-shirt to make it look dirty. Don a pair of olive-colored jeans, a leather vest, and a bandana. To complete the look, find a fake katana so you can slay walkers all night long.

Ally from A Star Is Born

How to wear it: First things first, decide whether you want to be pre-fame Ally or post-fame Ally. Pre-frame means you can wear a plan shirt tied up at the waist, striped pants, and some sort of shiny, metallic accessory. Add a microphone for good measure. For post-fame, find an orange wig and wear something flashy, bright, and fun, like a solid jumpsuit with a loud belt.