Jonathan Cheban and Kim Kardashian and Sonny and Cher
Halloween is still a few hours away, but celebrities have already begun getting in on the fun. Vanessa Hudgens kicked things off with her friend by dressing up as characters from The Craft, and Lauren Conrad shortly followed suit by giving Cruella de Vil a run for her money in her DIY getup. And at Cindy Crawford and Rande Gerber's annual Casamigos bash, stars got dolled up in the '70s best for a disco-themed event to top them all. Take a look at some of the best costumes we've already been treated to this year.