The Best And Worst Celebrity Halloween Costumes Of 2012

Ranked from the adorable to the absurd.

3. Katy Perry and Shannon Woodward

4. Diddy

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7. Hillary Duff

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8. Deryck Whibley

9. Fergie and Josh Duhamel

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11. Shenae Grimes

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12. Ellen DeGeneres

13. Matthew Morrison

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14. Scott Disick

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15. Liam Payne

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17. Sandra Bullock

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18. Lauren Conrad

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20. Kate Moss

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21. Jessica Alba

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22. Harrison Ford and Callista Flockhart

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23. J-Woww and Roger

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25. Neil Patrick Harris

26. Gwen Stefani

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27. Gavin Rossdale

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28. Mariah Carey and Nick Cannon

29. Ryan Seacrest and Julianne Hough

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31. Aziz Ansari

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32. Courtney Cox, Laura Dern & Natalie Maines

33. Ed Norton

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34. Adrien Grenier

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35. Craig Robinson

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36. Hugh Hefner

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37. Neil Patrick Harris

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39. Courtney Stodden

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40. Paris Hilton

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42. Kim Kardashian

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43. Jenny McCarthy

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44. Emma Roberts

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45. Jennifer Lopez

46. Rose McGowan

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47. Kelsey Grammer

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49. Kristen Stewart and Robert Pattinson

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50. Lindsay Lohan

51. Tim Burton and Helena Bonham Carter

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52. Pete Wentz

55. Sky Blu

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56. Rachel Zoe

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57. David Spade

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58. Dustin Hoffman

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60. Christina Aguilera

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62. Hosts of “The Talk”

63. Lance Bass

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65. Sacha Baron Cohen

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66. Isla Fischer

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68. Seal

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69. Kathy Griffin

70. Chris Brown

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