Everyone is someone on Halloween.
This weekend as we were dressing up and heading out to celebrate the most spooky and sensational, horrifying holiday of the year, so were some of our favorite artists. At parties and events around the world, the weekend before Halloween was the perfect occasion for some stars to step out, often dressed as other stars. We love Post Malone, but we might love Rita Ora dressed as Post Malone even more. The same goes for Harry Styles as Elton John, Joe Jonas as his girlfriend Sansa Stark, and everyone who dressed up for Halloween this year. Check out these celebrity costume treats.