90210 starlet, Shenae Grimes, dressed as Monster High's Frankie Stein, leaves for Matthew Morrison's 3rd Annual Halloween Party on October 28, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)
Celebrity Halloween Costumes
Model Heidi Klum attends her 8th Annual Halloween Party at The Green Door on October 31, 2007 in Los Angeles, California. (Photo by Charley Gallay/Getty Images)
Celebrity Halloween Costumes
TV personality/supermodel Heidi Klum attends her 9th annual Halloween party presented by Absolut 100 at 1 OAK on October 31, 2008 in New York City. (Photo by Joe Corrigan/Getty Images)
Celebrity Halloween Costumes
Pink attends the Lucky Strike Lanes Halloween night Masquerade at Lucky Strike Lanes on October 31, 2008 in New York City. (Photo by Alli Harvey/Getty Images)
Celebrity Halloween Costumes
Perez Hilton attends the Lucky Strike Lanes Halloween night Masquerade at Lucky Strike Lanes on October 31, 2008 in New York City. (Photo by Alli Harvey/Getty Images)
Celebrity Halloween Costumes
Actress Jenny McCarthy arrives at the fourth annual Midsummer Night's Dream party at the Palms Casino Resort August 14, 2010 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
Celebrity Halloween Costumes
Actress Evan Rachel Wood arrives at The Rocky Horror Picture Show 35th anniversary to benefit The Painted Turtle at The Wiltern on October 28, 2010 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Singer Nicole Scherzinger arrives at The Rocky Horror Picture Show 35th anniversary to benefit The Painted Turtle at The Wiltern on October 28, 2010 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Anne Hathaway attends the Halloween Extravaganza at Lanvin Boutique on October 29, 2010 in New York City. (Photo by Neilson Barnard/Getty Images)
Celebrity Halloween Costumes
Recording artist Janet Jackson attends the Halloween Extravaganza at Lanvin Boutique on October 29, 2010 in New York City. (Photo by Neilson Barnard/Getty Images)
Celebrity Halloween Costumes
Actress Brooke Burke arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Lisa Rinna arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween Event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Niecy Nash arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween Event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Tori Spelling arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween Event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Eva La Rue arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Actress Jamie Lee Curtis arrives at the Children Affected By AIDS Foundation's 17th Annual Dream Halloween event at Barker Hanger on October 30, 2010 in Santa Monica, California. (Photo by Frazer Harrison/Getty Images)
Celebrity Halloween Costumes
Designer Rebecca Minkoff attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
TV personality Kelly Choi attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
Coco and Ice-T attend Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
Heidi Klum attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
JonathanCheban and Kim Kardashian attend Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
Miss Universe Ximena Navarrete attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
Singer Ashanti attends Heidi Klum's 2010 Halloween Party at Lavo on October 31, 2010 in New York City. (Photo by Bryan Bedder/Getty Images)
Celebrity Halloween Costumes
Actor Alan Cumming (L) and guests attend Alan Cumming's Halloween party at the Soho Grand Hotel on October 29, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)
Celebrity Halloween Costumes
Celebrity Halloween Costumes
Celebrity Halloween Costumes
Celebrity Halloween Costumes
Celebrity Halloween Costumes
Kate Upton attends Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Desiree Gruber and Kyle MacLachlan attend Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Model Nicole Trunfino attends Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Heidi Klum and Seal attend Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Miranda Kerr attends Miranda Kerr's Halloween party at Catch Roof on October 31, 2011 in New York City. (Photo by Rob Kim/Getty Images)
Celebrity Halloween Costumes
Jamie McCarthy and Laurie Levine attend Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Marc Bouwer attends Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
Irina Shabayeva (L) and guest attend Heidi Klum's 12th annual Halloween party at the PH-D Rooftop Lounge at Dream Downtown on October 31, 2011 in New York City. (Photo by Jemal Countess/Getty Images)
Celebrity Halloween Costumes
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. (Photo by Michael Loccisano/Getty Images)