The Best Sexy Halloween Costumes to Buy This Year

"Barbie" Movie Barbie Cowgirl Costume ($40)

It's no secret that Barbie will be the hottest costume this year, and there's no better way to embrace the Barbiecore trend than with a look from the movie. This cowgirl costume is inspired by the look Margot Robbie wears in the movie. Complete with flared bottoms, this figure-hugging jumpsuit will be a head turner this year.