Finding the perfect trio Halloween costume can feel like casting a magic spell—tricky but oh-so-rewarding when it hits right. Whether you’re dressing up with your girlfriends, sisters, or your mini squad, these Trio Halloween Costumes 2025 for Women and Girls are packed with personality, glam, and a dash of spooky sass. From fierce villains to fairytale queens, we’ve curated the most creative and trendy ideas to slay the costume game this October.
1. Spooky Glam Trio: Witch, Cheerleader & Skeleton
Mix horror with high fashion in this unexpected trio. The witch goes glam with a rhinestone hat, the cheerleader turns zombie chic, and the skeleton gets glitter bones. This mashup is perfect for groups who want to be spooky but still sparkly. Add matching boots and eerie makeup to tie the look together. Perfect for teens and women alike, it’s scary-cute done right.
2. Sultry Mythical Trio: Devil, Medusa & Poison Ivy
Bring seductive mythology to life with this bold costume set. Each girl channels a femme fatale fantasy—Medusa with green snakes, the devil with red leather, and Poison Ivy draped in vines. This trio screams power, danger, and a whole lot of confidence. Great for night parties or clubbing in costume.
3. Minimalist Mice with a Twist
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Keep it simple but chic with an all-black outfit, mouse ears, and clever accessories. Add fishnet tights, silver face gems, or edgy sunglasses to elevate the look. It’s minimalist, yes—but the twist is in the details. Bonus: You probably already own most of the pieces in your closet!
4. Masquerade Mischief in Black, White & Red
Elegant yet mysterious, this trio wears masquerade ball gowns in a stunning black, red, and white theme. Think feathers, masks, and lace. Add dramatic makeup with a Gothic twist to sell the story. This one’s perfect for formal Halloween parties or themed photoshoots.
5. Fairytale but Make It Fierce
Give Cinderella, Belle, and Snow White a fierce makeover with corset tops, mini skirts, and platform boots. Add faux scars, glitter tears, or punk accessories. It’s Disney meets rebellion. Ideal for girls who grew up on fairytales but now want to rule their own story.
6. The Ultimate Powerpuff Girls Trio
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Go classic with Blossom, Bubbles, and Buttercup—but give it a 2025 edge. Think neon dresses, oversized boots, and y2k-style shades. Use vibrant hair extensions or wigs to make the characters pop. A nostalgic favorite that’s always a hit with groups.
7. Retro Metallic Powerpuff Reboot
Level up the classic Powerpuff trio by adding metallic bodysuits, space buns, and reflective accessories. It’s futuristic meets retro, and totally Gen Z-approved. Perfect for best friends who want to shine—literally and figuratively.
8. Mirror Selfie Monsters
Each girl picks a classic horror creature—vampire, ghost, or demon—but glams them up with selfie-perfect makeup and edgy accessories. This look is all about contrast: horror + beauty. Ideal for content creators or TikTok trios.
9. Classic Hocus Pocus Coven
Channel your inner Sanderson sisters with this fan-favorite witch trio. Use velvet cloaks, dramatic wigs, and spellbook props. It’s timeless, fun, and instantly recognizable. Works great for both older teens and adults.
10. Boss Mice in Bowties
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Cute meets corporate. Each girl wears a blazer, mini skirt, mouse ears, and oversized bowties. Add briefcases with candy inside for a cheeky twist. It’s playful, stylish, and screams “we run the haunted office.”
11. Sailors & Genie Glam Trio
Mix-and-match magic with two nautical sailor girls and one dazzling genie. Shimmer, sequins, and high ponytails bring the glam, while contrasting themes make it unexpected. A great option for unique, photo-worthy looks.
12. Red Riding Hood x3
Why have one Red when you can have three? Go full crimson in different interpretations: classic, gothic, and futuristic. Each girl can embody a different version of the character. Add capes, boots, and bold red lipstick to tie it all in.
13. Princesses With Attitude
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Take classic princess gowns and add dark eyeliner, leather gloves, and combat boots. It’s a royal rebellion. Choose Elsa, Rapunzel, or Ariel—but turn the sweetness into sass. Perfect for groups wanting to remix tradition.
14. Things 1, 2… and a Cat
A creative twist on the Dr. Seuss classic. Pair Things 1 and 2 with a glamorous “Cat in the Hat” wearing black velvet and a statement hat. Fun, playful, and works for all ages. Add punny name tags for extra laughs.
15. Pirate Queens in White
Forget messy pirates—this look is clean, sharp, and bold. Each girl wears all-white pirate attire with gold accents, feathered hats, and dramatic boots. A powerful, photo-ready take on the high seas.
16. Deluxe Sanderson Sisters Cosplay
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Go all-in with accurate costumes, wigs, and even spellbooks. Great for cosplay fans who want to bring the full Sanderson spirit to life. Add fog machines and sound clips for an immersive experience.
17. Glitter Cowgirls With Major Attitude
Channel your inner rodeo diva with fringe jackets, rhinestone boots, and cowboy hats in pink, purple, and blue. This trio sparkles under any disco light. Perfect for barn parties or city Halloween parades.
18. Wonderland Royalty Reimagined
Play Alice, the Queen of Hearts, and the Mad Hatter—but give them high-fashion updates. Think corsets, lace gloves, and whimsical makeup. A rich, luxurious costume idea that’s weird in the best way.
19. Sanderson Sisters With Forest Vibes
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A nature-inspired spin on the classic trio. Use earthy tones like moss green, rusty red, and deep brown. Add floral crowns, twig props, and natural makeup. Ideal for outdoor Halloween parties or aesthetic photoshoots.
20. Money Heist Babes
Slip into red jumpsuits and carry gold bars or fake cash. Add dramatic eye makeup and the iconic Salvador Dalí masks. It’s bold, rebellious, and instantly recognizable. A hit for Netflix fans.
21. Playful Mouse Trio with a Sparkle Twist
Go ultra-girly with pastel bodysuits, glittery mouse ears, and sequined accessories. Add ballet flats and face gems for a soft but statement-making look. Great for younger teens or girly girl squads.
22. The Purge Girls: Pretty and Terrifying
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Each girl wears a short dress, neon mask, and holds a toy weapon. Add fake blood, glow sticks, and bold lipstick. It’s scary but fashionable—just like the movie vibes. Perfect for nighttime events.
23. Angel, Devil & Fallen Beauty
A classic trio with a dark twist. Angel wears all white and sparkles, Devil is fierce in red, and Fallen Beauty is a mix of both—torn wings, grey tones, and smudged makeup. A powerful visual theme with balance and edge.
Conclusion
These 23 Trio Halloween Costumes 2025 for Women and Girls prove that three really is the magic number. Whether you’re aiming for spooky, glam, funny, or fierce, there’s a costume combo here for every kind of group vibe. Don’t just show up this Halloween—make an entrance. With these bold, stylish, and creative ideas, your trio will be turning heads and stealing the spotlight wherever you go.
