The good, the bad and the outrageous of 2016's celebrity Halloween outfits

The Halloween pro enlisted five models to be her clones for the night, with a little help from prosthetic enhancements and hair extensions.

Her Halloween party took place in New York.

It's back to the '80s for the tennis star at Klum's party.

Doing Heath Ledger's Joker justice at Klum's party.

Getting her zombie on at Klum's knees-up.

In neon pink latex and a flurry of feathers at Klum's party.

It's a superhero moment for the OITNB star and her happy Day of the Dead pal.

Ducking under doors at Klum's shindig.

Easy tiger, the OITNB star is another Klum guest rocking extravagant headgear.

Making a convincing Harley Quinn at Fran Cutler's Halloween bash.

Blue steel! It's Derek Zoolander and Anna Wintour, at the Jonathan Ross gathering.

Prettying up her Day of the Dead skull look with pink lippy and a My Little Pony wig for Wossy's party.

The comedian makes a convincing Beetlejuice at Jonathan Ross' party.

Covering her woodland nymph costume with a shimmering green cape at Ross' Halloween extravaganza.

A happy Frankenstein at Jonathan Ross' party.

Yes, it's really Katy, but it's not her boyfriend Orlando Bloom in the Bill Clinton get-up - she's walking into Kate Hudson's Halloween bash with Hudson’s agent Michael Kives..

Bloom went to the party as a cartoonish Donald Trump with a "Make America great again" slogan hat.

Beyonce is Sandra "Pepa" Denton, while husband Jay-Z pays tribute to A Different World star Dwayne Wayne.

If it weren't for tha floor-skimming tassel, we'd probably hit the town in the actress/model's Cleopatra costume.

She's at the Bacardi x Kenzo Digital "We Are The Night" Halloween Party in New York.

Fear not, Xtina fans, the Genie In A Bottle legend approves.

"YAASSSSS.....Killin it @kyliejenner yes to dirrty 2016!! Get it girrrl!!!” Aguilera wrote as she shared the 19-year-old's Instagram snap.

Yes, this is Absolutely Fabulous.

Like fellow model Heidi Klum before her, Ambrosio knows how to work a good Jessica Rabbit homage at Halloween.

Poison Ivy may well be the new Jessica Rabbit. The Little Mix star dressed as the supervillain for a Halloween night at London's Steam & Rye club.

The catwalk legend and her husband Rande Gerber and their kids Presley and Kaia revived punk for the evening.

If it weren't for the wig and the monkey, we'd have guessed Alexa Chung, but no! The tennis ace is obviously Pippi Longstocking.

Because Alice in Wonderland just isn't sexy enough?

On the right track as a Ferrari F1 driver.

It's not just about clothes and make-up, the celebrity stylist fully embraces the theatre of it all.

She's at the Bonpoint x Laduree Halloween Party in New York.

Hollywood's comedy power couple went for a roller derby vibe at a Halloween shindig in Los Angeles.

Hosting her 21st annual Hulaween bash in New York, Midler went for an old favourite and revived her Hocus Pocus witch Winifred Sanderson.

He's touting his string bikini and Louboutins at Bette Midler's party.

We're not sure if she's a ghoulish Oscar statuette come to life or a metallic mermaid, but either way, the evenly distributed gold body paint is a worthy achievement, at the Trick or Treats bash in Hollywood.

The singer can't get enough of spooky celebrations - she dressed up as a sinister fortune teller for the Just Jared party.

This body art must have taken hours. The Buffy star's turning heads at the Just Jared party.

David's model daughter is an undead bride, accompanied by actress Scerbo in a sexy pirate costume at the Just Jared gathering.

Vogue Japan's fashion editor went to amazing lengths to recreate Cher's legendary 1996 Oscars outfit.

Cruella De Vil is possibly our new fashion hero after seeing the designer's effort at the Top of The Standard party in New York.

A zombie medic with exceptional contouring skills.

The actress and singer paid tribute to the late singer Selena at the Just Jared party.

There's always one sexy cat, and Pixie Lott's comes with glitter.

The Muse frontman and his model girlfriend are giving us chills as undead Danny Zuko and Sandra Dee.

The singer got her devil on to join ex-husband Nick Cannon and their twins, Monroe and Moroccan, for her annual Halloween party.

Showing off one of the best Beetlejuice efforts we've seen in a while.

When supermodels do Halloween - and still look catwalk-ready.

Another star, another chance to dress as the ancient eyeliner-loving Egyptian ruler.

Doing Auntie Kate proud (probably) in a gory nun outfit.

All the yeses.

She wore it weeks before Halloween and it's still one of the best.