Celebrity Halloween Costumes 2023
See the Best Celebrity Halloween Costumes of 2023, From Rita Ora to Maya Jama
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For her second party over Halloween weekend, Hilton took on another pop star: Katy Perry. Wearing a red latex bodysuit, tasselled trousers, Prada sunglasses, and black wig, Hilton completed the look with a red mushroom hat courtesy of Perry's quirky outfit worn in Las Vegas earlier this year.