The singer, fashionista and reality TV star, 32, wore a pair of fun black leggings with X-ray style bones printed on them.
Teamed with a simple black top and leather jacket, the tight trousers showed off her svelte figure as well as her sense of humour.
Paris wore the comfortable but unique outfit while splashing her cash at a Chanel store in Beverly Hills.
After leaving the store with several Chanel purchases, Paris drove off in style - in her bright red Ferrari California Spyder.
Cool wardrobe? Check! Money for shopping? Check! Fancy car? Check!
Jealous, us? Yep!
Do you like Paris' Halloween-inspired outfit? Tell us what you think below!
Watch the video for Paris Hilton's current single 'Good Time':