This year Hollywood s spooky season was summoned by celebs including Lizzo, Kim Kardashian, Madelaine Petsch among several others who amazed their fans with their on point Halloween looks. Take a look at all amazing their costumes below. Best Halloween Costumes 2022: From Kim Kardashian As X-Men’s Mystique to Diddy As Heath Ledger’s Joker; Here Are Spooky Costumes Donned by Hollywood Celebs.