Are you looking for inspiration for your little girl's costume this year? Look no further! We've been paying attention to the trends for Halloween 2020, and we've compiled the perfect list of girls costumes. From Star Wars to Disney Princesses to blasts from the past, there are the best girls costumes for Halloween 2020!

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1. Mulan Costume

The new Mulan movie is so exciting! That's why Mulan costumes for girls are going to be big this Halloween. There are a few options for this one. You could go with Mulan's classic red warrior outfit, or her pink traditional Chinese outfit, or her green dress from the beginning of the movie. Your little girl could even dress up as Mushu the dragon! Mulan is a great choice for Halloween 2020.

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2. Flapper Girl Costume

Did you know that the Roaring 20s were the first decade where women wore makeup? What better way to celebrate 100 years later than with a flapper costume! These costumes are so cute for girls. All you need is a simple dress—preferable with some fringe and sparkle—and pearl accents. Give your little girl a glittery headband to complete the look! We have tons of 1920s costumes here at Oya Costumes.

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3. Star Wars Rey Costume

May the force be with you! With a new Star Wars movie out every year, it's no wonder Star Wars costumes are so popular. There are so many powerful, inspiring female characters: Princess Leia, Rey, Padme, and more! Dress your little girl up in a Star Wars costume this year. Rey is a fan favourite, but you can go with anything! This is a great opportunity for a group costume, too.

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4. Wednesday Addams Costume

The Addams Family is the best Halloween family around! If your child loves the edgy Halloween vibe, Wednesday is such a great character for her. The long braids look cute on everyone, and you can reuse the simple black dress for future costumes. Get the whole family in on this one! For extra fun, have an Addams Family movie night. This Wednesday Addams costume is so perfect for Halloween 2020!

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5. Harley Quinn Costume

Did you know that Margot Robbie is the one who pitched Birds of Prey to movie studios? We're glad she did, because this movie was one of the best of 2020! It's full of fun and action—and girl power! Dress up your little girl in a Harley Quinn costume. Or, to go the extra mile, she can even be another character like Black Canary!

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6. Wonder Woman Costume

Ever since Wonder Woman came out in 2017, Wonder Woman has been one of the most popular Halloween costumes on the scene. Nobody can get enough of this classic look! If your child is a superhero fan, Wonder Woman is the perfect costume for her. Your little warrior can protect the streets in one of these amazing Wonder Woman costumes!

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7. Mermaid Costume

Mermaid costumes are so classic! Whether your little girl wants to be like Ariel from The Little Mermaid, or a mermaid of her own creation, these costumes will be perfect for Halloween 2020. Get one ready-made, or DIY her costume. Grab a pink, purple, green, red, or blue mermaid wig, and a sparkly skirt for her tail! Not every mermaid costume has to be basic—you can make it your own!

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8. Trolls Poppy Costume

Everybody loves Trolls! Trolls World Tour totally rocked 2020, even though it came out online. Did you watch it with your family at home? So many little girls will be dressing up as Poppy or Queen Barb this year. It'll be one of the biggest trends of Halloween 2020! Get your Trolls costume now before they're gone. And get an adorable matching costume, too, just like this picture!

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9. Frozen Anna or Elsa Costume

Go "Into the Unknown" with a Frozen costume this year! With two movies and a short film out now, your child has so many options for the perfect Elsa or Anna costume. Did you know that Frozen II is the first Disney Princess sequel to be released in theatres? It's pretty special, and it's such a great movie with great costumes! If you have two little girls in your family, this makes a perfect sister costume, too!

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10. Pirate Costume

Aye, matey! With great movies like Pirates of the Caribbean, pirates are always in! There's a Halloween classic—and who says that girls can't be pirates, too? Grab your little girl a pirate costume and give her the freedom of the seven seas! Just make sure she doesn't walk the plank...

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11. 70s Disco Costume

Who's got disco fever? We all do! In real-life trends, seventies looks are coming back: funky music, bell-bottom pants, and sparkly blouses. 70s costumes are back in style for Halloween, too! Get your child a fun flower power costume for Halloween 2020. Match with the whole family and have a disco party! You can't go wrong with period piece costumes like this.

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12. Disney Princess Costume

If there's a Halloween classic for little girls, it's got to be this one. There are new Disney Princess movies coming out every year, so there's always a costume! Belle, Aurora, Mulan, Tiana, and more, there are so many Disney Princess costumes to choose from. They're so timeless, beautiful, and empowering. What's your favourite?

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There are so many amazing trends for Halloween 2020. Your little girl will look and feel great no matter what! If you have more children, check out our costumes for boys, for toddler girls, and for babies! Here at Oya Costumes, we have looks for the whole family. It's never too early to get ready for Halloween!

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