From Kate Hudson’s star-studded Halloween party, to Jenna Dewan’s incredible unicorn getup – 2016 was definitely a Halloween to remember.

Paris Hilton gets her Little Red Riding Hood on for 2016.

Kourtney Kardashian is a corpse bride.

Nicole Richie and pal as Siegfried & Roy.

Naomi Watts is a dead ballerina with some seriously creepy kids.

Elle Fanning is ethereal as a fairy.

Kylie Jenner channels classic Christina Aguilera.

Jessica Alba and blonde pal are Patsy and Eddy.

Mariah Carey is a slinky little devil.

Coro star Helen Flanagan gets catty.

Jenna Dewan looks incredible as a unicorn.

Liv Tyler’s fam are obsessed with land sharks.

Daisy Lowe does Day of the Dead.

Katy Perry and Orlando Bloom do Hilary and Bill Clinton.

Jessica Alba shares this throwback snap of a previous Halloween, showing off her Romy and Michelle costume. Spot Gwen Stefani as a dead cowgirl too!

British Made in Chelsea stars Millie Mackintosh and Hugo Taylor look loved up in their Halloween get ups.

Matt McClean looks at home in London in this spooky look.

Kate Hudson went Wild West for her star-studded Halloween party.

Perrie Edwards of Little Mix fame channeled Poison Ivy.

Model Alessandra Ambrosio made the perfect Jessica Rabbit.

Game of Thrones girls Sophie Turner and Maisie Williams rock their ‘hash brownies’ costumes.

Dan Carter looks seriously spooky – as do his two mates!

Sarah Michelle Gellar channels Poison Ivy.