The Best Celeb Halloween Costumes of 2014

1/56 Iggy Azalea and her friend as White Chicks. Iggy proves her doesn't care about the haters and can have a laugh at herself after being mocked for supposedly looking like a character from the Wayans Brothers comedy.

2/56 Adam Lambert as a werewolf.

3/56 Taylor Swift as a "pegacorn".

4/56 Neil Patrick Harris, David Birtka and kids as Batman characters.

5/56 Beyonce and Blue Ivy as Janet and Michael Jackson.

6/56 Sarah Michelle Gellar as Princess Leia.

7/56 Katy Perry as a Cheeto :|

8/56 Zedd as Skrillex.

9/56 Michelle Trachtenberg as Black Dahlia.

10/56 Ed Sheeran as Austin Powers.

11/56 Chris Colfer as Grumpy Cat.

12/56 Emily Ratajkowski as Mia Wallace from Pulp Fiction (complete with bloody nose.)

13/56 Kim Kardashian as a skeleton.

14/56 North West as a skunk (dem pointed toes tho).

15/56 Gisele Bundchen, Tom Brady and kids as dragons.

16/56 Rita Ora as Barbie.

17/56 Backstreet Boys as The Wizard of Oz characters.

18/56 Demi Lovato and Wilmer Valderrama as Day of the Dead couple (aka Most Popular Costume of 2014).

19/56 Paris Hilton as...herself?

20/56 Miranda Lambert as Geraldine Hoff in WWII propaganda poster.

21/56 P!nk, Carey Hart and daughter Willow as insects.

22/56 Liv Tyler with a bun in the oven (because she's preggers!)

23/56 Adrian Grenier as a circus ringleader.

24/56 A Great Big World as Jack Skellington.

25/56 Lea Michele as (sexy) Little Red Riding Hood.

26/56 Austin Mahone as a (terrifying) "monk Jedi".

27/56 Imagine Dragons as Fiddlesticks and...don't know...

28/56 Dita Von Teese as a "normal" girl.

29/56 Kelly Osbourne as Margot Tenenbaum.

30/56 Ella Eyre and Professor Green as a pair of ghouls.

31/56 Courteney Cox as a zombie doll (because that's a thing).

32/56 Zach Braff as Kurt Russell in Big Trouble In Little China (with the real Kurt Russell, which is awesome).

33/56 Justin Bieber as a Power Ranger.

34/56 Nicki Minaj as a bad teacher.

35/56 Royal Blood as skeletons.

36/56 Ellen Degeneres as Amal Clooney.

37/56 Nicole Richie and kids as Dalmatians.

38/56 Jack White as Tin Man.

39/56 Ashton Irwin of 5SOS as a creepy hell-raising spook.

40/56 Lance Bass as a... kinky circus performer?

41/56 Kim Kardashian as Vogue editor Anna Wintour with colleagues (look #2 for the night).

42/56 Zayn Malik as Batman.

43/56 Colton Haynes as Princess Fiona.

44/56 Jessica Alba as Slash.

45/56 Kate Hudson as "Mother of Anarchy" biker chick.

46/56 Heidi Klum as an insect.

47/56 The Presets as ghoul and... redneck victim?

48/56 Sarah Hyland as Annie.

49/56 Ellie Goulding as Native American chief.

50/56 Miley Cyrus as Dolly Parton (with friend as Cher from Clueless... or Iggy Azalea?)

51/56 Delta Goodrem as a white witch.

52/56 Samuel L. Jackson dog, posted by Snoop Dogg (technically not a celeb, but AMAZING).

53/56 Chris Brown and Karrueche Tran as Sandy and Danny from Grease.

54/56 Miguel as The Joker.

55/56 Rihanna as a Teenage Mutant Ninja Turtle.

56/56 Britney Spears as a sexy school girl and her two ninjas/warriors.