A dolla will make Chrissy Teigen holla! While we have to credit Honey Boo Boo and company of Toddlers & Tiaras fame for their attire and antics, we give Teigen 10s across the board for her Halloween nod to the TLC show.
That girl is poison! Kim Kardashian took a cue from the epic Batman franchise and donned an extravagant Poison Ivy costume, complete with festive, nude Christian Louboutin pumps.
Welcome to the jungle! Then couple Heidi Klum and Seal paid homage to Planet of the Apes at Klum's 2011 Halloween bash at Dream NYC.
We're not exactly sure what designer Marc Bouwer intended to be with this costume, but he certainly gets an "A" for abs... we mean, effort.
Kate Upton bared her bones as a modern-day Marilyn Monroe at Heidi Klum's 2011 Halloween bash.
A pregnant Beyoncé camouflaged her growing baby bump with a fitting bumbleBEY costume at The Darby's Halloween party last year. The evening was hosted by pal Kanye West and model Anja Rubik.
Miranda Kerr was caught outside of Catch in New York's Meatpacking District last Halloween, clad as the most magnificent magician we've ever seen.
Who better to play the role of fierce and fit feline than Victoria's Secret Angel Doutzen Kroes?
If we had to crown an undisputed queen of Halloween, we'd give it to supermodel Heidi Klum — the lady takes no prisoners with her annual spooky shindig, especially when it comes to her own look. Here, she killed the competition with her "dead body" costume.
BFFs Lala Anthony and Ciara lit up Las Vegas for Halloween 2010. Anthony got patriotic in a sexy sailor number, while Ciara blacked out her catsuit (and whited out her eyes), as Storm from X-Men.
Who says you need a head-to-toe costume to celebrate Halloween the haute way? Les Misérables star Anne Hathaway proved quite the opposite at Lanvin's 2010 Halloween Extravaganza, donning a chic leopard-print jumpsuit, nude pumps, and couture mask.
Here comes the mad scientist... and his naughty nurse of a wife. Ice T and Coco partied at Lavo NYC for Halloween two years back.
The costume queen, Heidi Klum, strikes again! She Seal took dressing up to new extremes. Intergalactic aliens? Superheroes? Extraterrestrial models with sky-high platforms and metallic bronzer? We don't know, but this Halloween getup certainly takes the cake.
Nick Cannon and wife Mariah Carey proved to be a match made in heaven during their 2009 Halloween appearance at M2 Ultra Lounge in New York City.
Twilight stars Kellan Lutz and Ashley Greene (who doubles as the face of DKNY), can play more than vampire siblings from the bloodthirsty Cullen klan. For Tao nightclub's 2009 party in Vegas, Lutz dressed up as Batman's truty sidekick Robin, while Greene showed us how a posh peacock really parties.
You devil, you! Model Selita Ebanks was red hot in her 2009 costume, giving us a corseted spin on the Halloween favorite.
101 Dalmations never looked so good. One of our favorite Project Runway stars, Christian Siriano, took his own spin on the classic villain's signature style for Halloween 2009.
Ghoulish gangsters Rick Fox and Eliza Dushka put a mobster spin on the living dead at Heidi Klum's West Hollywood costume bash in 2009.
Pinocchio, Humpty Dumpty, Cinderella, and the Gingerbread Man took over NBC's TODAY show a few years back for Halloween. Here, Meredith Vieira, Matt Lauer, Ann Curry, and Al Roker gave viewers a special treat, dressing up as some of the most lovable characters from timeless tales.
Desperate Housewives star Teri Hatcher and her daughter Emerson Rose had a "Dream Halloween" at the Children Affected by AIDS Foundation fundraiser in Santa Monica. Hatcher got glam as the Queen of Hearts while Emerson looked super cute as a blue Little Bo Peep.
