We're thinking Peyton Manning, Stranger Things, and Pokemon Go will rule the streets on Halloween this year, but we took a look at the most-worn Halloween costumes in Colorado from last year.

According to Frightgeist, in 2015, Coloradans were all about these (kind of unoriginal) costumes, so if you want to avoid something 'so last year,' you may want to check this out.

Also, if you're reading this from Cheyenne, what is your obsession with Doc McStuffins all about? ...Anyway.

Want to see more popular costumes from across the country? Check out Frightgeist.