Celebrity Halloween Costumes

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  • Rihanna
  • Mariah Carey
  • Dwayne "The Rock" Johnson
  • Keyshia Cole, Daniel Gibson
  • Drake
  • Jennifer Lopez and Casper Smart
  • Kevin Hart
  • Kourtney Kardashian, Kim Kardashian
  • Kim Kardashian, Kanye West
  • Chris Brown
  • Miley Cyrus
  • Christina Milian
  • Cassie, Diddy
  • Jessica Simpson
  •  Diddy Celebrity Halloween Costumes 2012
  • Kanye West Kim Kardashian Celebrity Halloween Costumes 2012
  • Draya Michele Celebrity Halloween Costumes 2012
  • La La Anthony Celebrity Halloween Costume 2012
  • Fergie Celebrity Halloween Costumes 2012
  • Jessica White Celebrity Halloween Costume 2012
  • Holly Robinson Peete
  • Christina Milian Violet  Celebrity Halloween Costume 2012
  • Big Boi wife Sherlita Celebrity Halloween Costume 2012
  • Heidi Klum Celebrity Halloween Costumes 2012
  • Jessica Alba Cash Warren Celebrity Halloween Costumes 2012

Rihanna

Read on for our recap of the most frightfully fun Halloween looks of 2012 and tell us: which is your favorite in the comments section below.

Rihanna hosted a private Halloween party at Greystone Manor in West Hollywood and arrived in a green "Mary Jane" wedding dress.

Click through for more of last year's best celebrity costumes.

(Photo: Instagram via Rihanna)

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