DO'S:
<— Miranda Kerr dressed as a circus leader. Her legs go for miles and are perfect for this pant-less look.
Kim Kardashian has had many fabulous Halloween costumes, but her Poison Ivy costume with the fierce red wig has to be our favorite over the years!
Who doesn't love a couple costume? Ryan Seacrest and Julianne Hough make the perfect pair—just like Bonnie & Clyde.
Just like Kim K, year after year this fashion designer and former reality star has had an abundance of great Halloween costumes that she makes herself! Her Mary Poppins costume is by far the most stylish!
This list could not be complete without the one and only, Rachel Zoe. Dressed up as Sunny and Cher with her husband, Rodger Berman, Zoe uses the perfect accessories to complete the look.
What Were They Thinking?! DON'TS:
Sandra Bullock has such a beautiful face, and a solid bod
—Why is she covering it all up?!
Not quite sure what Anne Hathaway is suppose to be, but we're just going to say it's not working.
This list wouldn't be complete without Miley Cyrus, who is dressed as Niki Minaj, because everyone in the world has been wondering "What is she thinking?!"
Martha? Martha? Are you in there? Martha Stewart went a little over board with her costume this year. Someone should tell her less is more!
A-list celeb, Lucy Hale, is usually spot on with her fashion-forward outfits. This unicorn outfit just doesn't seem to cut it.
