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Kim Kardashian attends the 2nd annual Midori Green Halloween Party at Avenue.
Photo Credit: Michael Stewart, WireImage/Getty Images
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Stacy Keibler plays hostess at a Halloween masquerade party at Hyde Bellagio.
Photo Credit: Steven Lawton, Getty Images
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Paris Hilton and boyfriend, Sean Combos, make their way to Hugh Hefner's Halloween Party.
Photo Credit: Bauer-Griffin
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Heather McDonald attends Keep A Child Alive Presents 2012 Dream Halloween Los Angeles.
Photo Credit: Michael Bezjian, WireImage/Getty Images
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One Direction boy band member Liam Payne gets into the Halloween spirit and leaves Funky Buddha nightclub dressed in a Batman.
Photo Credit: Bauer-Griffin
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Christina Aguilera and Boyfriend Matt Rutler throws a Halloween Party at her house in Beverly Hills.
Photo Credit: Bauer-Griffin
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Paris Hilton and boyfriend, Sean Combos, make their way to Hugh Hefner
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Diddy, Sean Combs, pays homage to Prince with his recent Halloween costume.
Photo Credit: Bauer-Griffin
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Heather McDonald attends Keep A Child Alive Presents 2012 Dream Halloween Los Angeles.
Photo Credit:
Today is Halloween! In today's Top 9 at 9, we take a look at a few of our favorites celebrity costumes. From the sexy to the hilarious, these celebs know how to do Halloween right.
More from StyleList:
Sexy or Serious: Celebs Go All Out
10 Fashion-Themed Costume Ideas To Try This Halloween
The Ultimate Costume Inspiration: Katy Perry
8 Fun Halloween Beauty Products to Try
The World's Most Incredible Halloween Makeup Maven
Photo Credit: Michael Stewart, WireImage/Getty Images
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