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Morticia Addams
NetflixWhat you'll need: A black maxi dres and a long black wig, and that's pretty much it. Dramatic eyeliner and a red lip will get you added style points.
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Taylor Swift
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Skeleton
Pretty Little ThingWhat you'll need: Get a plain white t-shirt and a pair of scissors and get to cutting to create the bones of your spooky skeleton. We'd recommend following along with a YouTube tutorial so you don't go wrong. Wear all black underneath and finish with Halloween make-up. Simple!
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Tashi from Challengers
What you'll need: If you're a keen tennis fan, you're bound to have the perfect gear to dress as Zendaya's character in Challengers. Why not convince two of your besties to go as Art and Patrick (wearing baggy t-shirts and boxers) for a great group costume?
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Avril Lavigne
Getty ImagesWhat you'll need: Our Avril obsession was fully reignited after this year's Glastonbury. Honour the artist this Halloween by wearing a white tank, tie and a pair of cargo pants. Easy!
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The Bear
Disney+What you'll need: Literally just a blue apron, white t-shirt and jeans – à la frazzled, talented chefs Sydney and Carmy in The Bear. Remember though, ‘real’ chefs don't wipe their hands on their aprons (says Carmy), so skip the greasy pawprints for extra points.
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A vampire
Robin L Marshall//Getty ImagesWhat you'll need: A black dress and red lipstick is literally all you need for this spooky fave. It doesn't get any easier than this.
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Glinda the Good Witch
Araya Doheny//Getty ImagesWhat you'll need: If you're excited for the release of the Wicked movie next month, get ahead of the game by dressing as Ariana Grande's character, Glinda the Good Witch. Any pink dress will do it, then add a tiara and wand.
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Moo Deng
LILLIAN SUWANRUMPHA//Getty ImagesWhat you'll need: Our love for Moo Deng knows no bounds, and it's actually surprising easy to dress up as everyone's favourite hippo this Halloween. Wear a grey cardigan and skirt or jeans with a pink top, then add an animal ears headband. Too cute! Or ya know, you could always order a hippo onesie on Amazon...
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Barbie
Jaap Buitendijk//Warner Bros.What you'll need: Anything pink! There are so many incred Barbie outfits to channel, but as long as you don her signature colour head-to-toe you'll be easily recognisable as the famous doll. Not a blonde? It's definitely worth getting a wig too!
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Posh Spice
Getty ImagesWhat you'll need: A little Gucci dress – ya'know, if you wanna go full VB vibes, but any spaghetti strap LBD will do juuuust fine. Finish with a pair of minimalist heels and straight hair.
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Sporty Spice
Ron Galella//Getty ImagesWhat you'll need: Speaking of the Spice Girls, there's this super easy Sporty Spice costume, which you can whip up with a pair of tracksuit bottoms, a vest, white trainers and, of course, a high ponytail.
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Scary Spice
JMEnternational//Getty ImagesWhat you'll need: Okay, you may as well get all your gals together and dress up as the Spice Girls for a group costume bursting with girl power. Scary Spice is pretty easy to sort last-minute thanks to leopard print making a return as one of autumn winter's biggest fashion trends! Don the animal print head to toe and you're good to go.
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A cowgirl
Courtesy of Levi'sWhat you'll need: Even if you didn't go to Beyoncé's Renaissance tour, you likely bought a pair of cowboy boots in the last year. Channel Queen B's Cowboy Carter era or grab a cowboy hat, jeans and a fringed shirt and go as a generic cowgirl.
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Felix from Saltburn
What you'll need: Surely *everyone* owns a white tank top and jeans? Add a pair of gold angel wings and you'll nail Jacob Elordi's character in Saltburn.
The Australian break dancer from the Paris 2024 Olympics
Elsa//Getty ImagesWhat you'll need: A tracksuit, cap, trainers and your finest moves. Even if you don't recreate this look to a tee, people will love the pop culture ref.
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Sandy from Grease
Sunset Boulevard//Getty ImagesWhat you'll need: This costume is a classic, and for good reason. Sure, Olivia Newton-John as Sandy is still a style icon, but it's also a really easy outfit to replicate. A black off-the-shoulder top and leather trousers or leggings is all you need, then curl your hair and add a swipe of red lipstick.
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A Greek goddess
What you'll need: A white dress and gold jewellery is all you need to dress as a Greek goddess. But, if you don't have that, a spare bed sheet will work just as well!
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Paul Mescal
Victor Boyko//Getty ImagesWhat you'll need: No time to prep a Gladiator II costume? May we suggest Paul Mescal's iconic micro shorts and blue shirt look instead? Raid your boyfriend, brother, bestie, hey even your dad's wardrobe to pull this look together in minutes.
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Adam Sandler
Jose Perez/Bauer-Griffin//Getty ImagesWhat you'll need: Of course, at the other end of the spectrum with an oversized tee, baggy basketball shorts and a cap is Adam Sandler. Again, raiding your dad's wardrobe works for this look too – dadcore and Sandlercore are pretty much the same thing, after all.
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Alexandria Dale is the Digital Fashion Writer at Cosmopolitan UK. Covering everything from the celebrity style moments worth knowing about to the latest fashion news, there’s nothing she loves more than finding a high street dupe of a must-have designer item. As well as discovering new brands, she’s passionate about sustainable fashion and establishing the trends that are actually worth investing in. Having worked in fashion journalism for six years, she has experience at both digital and print publications including Glamour and Ok!

Natasha Harding is the former Fashion Editor (Digital & Print) at Cosmopolitan & Women's Health UK. Working in fashion journalism for just under ten years, she’s covered over 30 international fashion weeks, hundreds of red carpets and religiously scours the runway every season to create the brand’s bi-annual trend report. Joining Cosmopolitan back in Australia, Natasha moved to London a few years ago and is now the resident expert for celebrity style and industry news, fashion features and e-commerce. Follow Natasha on Instagram
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