12 Trendy TikTok Viral Costumes for a Memorable Halloween

Last Updated on September 9, 2025

Spooky season is upon us, friends, which not only means it’s time to turn homes into haunted houses and munch on candy corn, but it’s also time to figure out which Halloween costume to wear while watching horror flicks like Night of the Living Dead and Scream, or maybe what viral costume to wear for a costume contest.

However, it can be challenging to pick a fantastic look, especially with so many viral costumes popping up on TikTok and Instagram every year. The truth is, everyone wants to stand out, and the easiest way to do that is by finding inspiration from viral costumes that have already captured the internet’s attention. From pop culture moments to nostalgic throwbacks, these viral costumes always guarantee compliments and laughs.

Of course, you can go the traditional route with a store-bought outfit, but the magic often lies in recreating those clever viral costumes yourself. Not only does it give you more control over the final look, but DIY versions of viral costumes tend to feel more unique, personal, and memorable.

Well, if you’re in the mood to create your top-notch costume from scratch this year, this article has you covered to get ready for those costume pics for the gram on Halloween. Below are the top TikTok viral costumes to consider sporting this spooky season, whether you want to match with a friend or fly solo.

Unique & Sexy Costume Ideas

If you’re looking for a celeb costume or someone unique who doesn’t slack on sex appeal, you will want to consider one of these lovely (and viral) costume ideas that are perfect for taking costume pics with your hot friends. (Don’t worry – they’re impossibly easy to put together, even if you’re on a budget!).

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Alice in Wonderland Costume

@miche.fitness

This playful Alice in Wonderland costume captures the magic of the beloved character, featuring a short blue dress, a white apron, and a large black bow headband. Paired with thigh-high stockings, it’s a flirty and fun twist on the classic storybook look that’s instantly recognizable and perfect for Halloween.

Betty Boop Costume

@chloeandchenelle

Sultry and nostalgic, this Betty Boop costume brings the animated bombshell to life. A strapless red mini dress with a bow detail, paired with bold makeup and classic finger waves, channels old Hollywood glamour while staying true to Betty’s flirty, iconic style.

Cruella de Vil Costume

@talnpailin

This Cruella de Vil costume is all about fierce villain energy. With a sleek black dress, dramatic slit, dalmatian-print fur stole, bold red gloves, and a half-black, half-white wig, it perfectly embodies the Disney villain’s fashion-forward yet wicked personality.

Daphne from Scooby-Doo Costume

@hannahlapack@

Bright and retro, this Daphne Blake costume is a spot-on recreation of the Scooby-Doo favorite. A purple dress with pink accents, a green scarf, and a headband capture Daphne’s signature 70s-inspired style. It’s a colorful and instantly recognizable option for fans of the cartoon classic.

Dorothy from The Wizard of Oz Costume

@arimcclure

This Dorothy costume puts a modern, sexy spin on the Kansas farm girl look. With a cropped blue gingham top, mini skirt, red bows, and the iconic ruby slippers, the outfit is completed with a basket (and a little Toto). It’s a playful reimagining of a timeless Halloween favorite.

Fairy Godmother from Shrek Costume

@abreu.darlene

This vibrant Fairy Godmother costume from Shrek is full of sparkle and personality. With a shimmering red dress, oversized purple wig, and fairy wings, the look is topped with a glittering wand and dramatic glasses. It’s fun, campy, and absolutely perfect for a Halloween party.

Freddy Krueger Costume

@nicolconcilio

This edgy Freddy Krueger costume gives the horror icon a stylish, feminine twist. A distressed striped sweater dress, fishnet tights, a fedora hat, and the iconic bladed glove create a look that’s both chilling and chic. Makeup with scar detailing adds the perfect scary touch.

Ghostface from Scream Costume

@molbys_version

This Ghostface couple’s costume delivers instant spooky vibes. With the classic black hooded cloak and chilling white mask, the iconic slasher look is easily recognizable. Adding a flirty twist with a corset-style dress makes it stand out as a modern take on the horror classic.

Joan of Arc Costume

@chlo.sut

This Joan of Arc costume is bold and powerful, mixing historical inspiration with fashion-forward design. A sparkling silver chainmail-style dress with a hood, paired with edgy rings and boots, creates a fierce warrior look. It’s a striking, empowering choice that turns heads.

Kim Possible Costume

@stephanieboxart

This Kim Possible costume is simple yet instantly recognizable. With long fiery orange hair, a black crop top, and khaki pants, the look nails the iconic cartoon secret agent’s style. It’s a fun and easy throwback to the early 2000s, making it a great viral Halloween costume idea for fans of classic Disney Channel shows.

Mia Thermopolis from The Princess Diaries

@austynvovos

This costume perfectly channels Mia’s unforgettable transformation scene from The Princess Diaries. A white strapless dress with gloves, a tiara, and big black sunglasses captures Anne Hathaway’s regal movie moment. Complete with headphones, this look is both elegant and nostalgic, making it a creative viral Halloween costume choice.

Violet Beauregarde from Willy Wonka & the Chocolate Factory

@thelaurennorris

This playful Violet Beauregarde costume recreates the iconic blueberry scene. A velour blue tracksuit, platinum blonde wig, and purple face makeup, paired with a giant bubblegum bubble, bring the character to life. It’s quirky, fun, and a clever nod to one of the most memorable movie moments ever.

So Many Viral Costumes to Consider!

If you’re looking for viral costumes, TikTok is the place to check out! You’ll find everything, including the top seven most viral costumes on TikTok for this year. Whether you opt for the Firefighter Hottie Costume or team up with your friends to make the Scooby Doo Crew, you can rest assured that these costumes are not only easy to put together but look fantastic.

Now, it’s time to decide – which one of these TikTok Halloween costume ideas will you end up wearing this October?