For Halloween, Kourtney Kardashian and Travis Barker stepped out looking identical to "Beetlejuice" characters, Beetlejuice and Lydia, and may have had the best costume.
Eilish was spotted attending Kendall Jenner's Halloween party at the Chateau Marmont over the weekend dressed as a cowgirl, wearing the blue and white gingham shirt, brown pants, and matching cowboy hat of Cat Ballou. Under the hat wasn't the singer's usual pitch-black and vibrant red hair but, instead, wavy, strawberry blonde hair with long, side-parted bangs.
On October 28, Paris Hilton attended the Vas Morgan and Michael Braun's Halloween Party, but you would have never known because of the socialite's costume.