Celebrities really take Halloween seriously -- especially Miley Cyrus.
The 19-year-old singer didn't hold anything back when she came up with her costume this year and she managed to dress up as one of the few singer's whose style gets more attention than her own -- Nicki Minaj.
Cyrus' costume is pretty spot on -- she made sure to include all the components crucial to Minaj's look, from the crazy yellow wig to her makeup, which looks like it's been applied with a paint roller -- she pretty much nailed it.
The singer was so proud of her costume that she even tweeted at Minaj to show off her work:
"@NICKIMINAJ you a stupppppiddddd hoe #stupittttstupitttt."
Check out more stars in Halloween costumes:
Katy Perry as Jane Lane and Shannon Woodward as Daria.
"HAPPY HALLOWEEN!! Me and Mariska starting the night!! #boo," the "Smash" star tweeted Wednesday.
Darren Criss is a boy scout and probably a big fan of "Moonrise Kingdom."
Jenni 'JWoww' Farley, Roger Mathews
We never thought we'd say it, but the "Jersey Shore" star and her fiancé positively geeked it out.
No sleight of hand here. Christina Milian is the Queen of Hearts.
George Clooney's girlfriend is "Black Swan."
Tish Cyrus, Brandi Cyrus
Pop starlet Miley Cyrus' mum and sister Tish Cyrus and Brandi Cyrus are all dressed up for Halloween as they head to the Roosevelt hotel for a party in Hollywood.
Jeremy Piven as Che Guevara at the Playboy Mansion Halloween Party in Beverly Hills, California on October 27th, 2012.
Sacha Baron Cohen
Sacha Baron Cohen donned a bizarre monkey-cow costume.
P. Diddy rocked out at the Playboy Mansion Halloween Party in Beverly Hills, California on October 27th, 2012.
Brandon Davis at the Playboy Mansion Halloween Party in Beverly Hills, California on October 27th, 2012.
One Direction singer Liam Payne does his best Batman in London.
Lucy Hale as a unicorn.
Shenae Grimes, Chris March
In this Image released by Mattel, actress Shenae Grimes, from the series "90210", left, has a fitting of her Monster High Frankie Stein Halloween costume created by "Project Runway" alum Chris March, Wednesday, Oct. 17, 2012, in El Segundo, Calif. Grimes will be attending "Glee" cast member Matthew Morrison's 3rd Annual Halloween Bash, dressed as Frankie Stein, daughter of Frankenstein, from the popular Monster High franchise. This year, the popular Halloween party will be sponsored by Monster High. (AP Photo/Mattel, Rene Macura)
Heidi Klum gets fitted for her 13th annual Halloween party at finale sponsored by HobNob Wines, Svedka Vodka And Smartwater on September 3, 2012 in New York City.
Sarah Hyland as Spinelli from "Recess."
Actress/model Stacy Keibler arrives at Hyde Bellagio at the Bellagio to host a Halloween masquerade party on October 27, 2012 in Las Vegas, Nevada.
Kim Kardashian attends 2nd Annual Midori Green Halloween Party at Avenue on October 27, 2012 in New York City dressed as a mermaid.
Nicole Scherzinger as a vampire.
Kim Kardashian as a leopard.
Holly Madison as Sleeping Beauty.
Fergie as Lindsay Lohan.
Christina Milian as Sulley.
Fergie & Josh Duhamel
Fergie & Josh Duhamel as Angelyne & Dennis Woodruff.
Christina Aguilera as ???
Paris Hilton as Alice.
Kris Jenner as Wonder Woman.
Ashley Benson as Tweedle Dee (or Dumb).
Hugh Hefner as a vampire.
Holly Madison as the Cheshire Cat.
Jessica Alba, Cash Warren, & Honor Warren
Hilary Duff in a Día de los Muertos costume.
Kim Kardashian as Kris Jenner.
Fergie as a sexy cat.
Ryan Seacrest & Julianne Hough
Bonnie & Clyde
Julie Bowen as a scary Bo Peep.
Genevieve Jones & Nicky Hilton
Genevieve Jones & Nicky Hilton as a KISS member and a leopard.
Adam Lambert as a vampire.
Heidi Montag & Crystal Harris
Diddy & Holly Robinson Peete
Bella Thorne as a vampire bride.
Liam Payne as Batman.
Shanae Grimes as a skeleton.
Scott Disick as Patrick Bateman.
Nicole Richie and friends as Wilderness Girls from "Troop Beverly Hill."
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