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These are the costumes people are actually searching for and wearing this year — 11 trending looks.
My top pick: Trending costumes get the most attention at a party and the most engagement online — these 11 are what people are searching for right now.

1. Pink Cowgirl

Hot-pink western — hat, fringe, boots. Still dominating. Shop pink cowgirl costume women on Amazon →
2. Wednesday Addams

Black collared dress with braids and a deadpan stare. Shop wednesday addams costume on Amazon →
3. Bug / Cockroach Costume

The viral oversized bug suit. Absurd, memorable, very online. Shop bug costume adult funny on Amazon →
4. Sabrina Carpenter Stage Look

Sparkly bodysuit, heart sunglasses, big blowout. Shop sparkly bodysuit costume women on Amazon →
5. Pop Star Tour Outfit

A sequin bodysuit with tall boots — reads as any current tour. Shop sequin bodysuit boots costume on Amazon →
6. Y2K Mall Girl

Low-rise jeans, baby tee, butterfly clips, tiny handbag. Shop y2k costume women butterfly clips on Amazon →
7. Jellyfish

A clear umbrella with hanging LED streamers. Shop jellyfish costume umbrella led on Amazon →
8. Roller Disco Skater

Satin shorts, tube socks, roller skates, big hair. Shop roller disco costume women on Amazon →
9. Espresso / Coffee Cup

A playful drink costume riding the coffee-obsession wave. Shop coffee cup costume adult on Amazon →
10. Tennis Core

A pleated white skirt, visor, and racket. Shop tennis costume women skirt visor on Amazon →
11. Bratz Doll

Glossy lips, bold liner, platform boots, dramatic proportions. Shop bratz doll costume women on Amazon →
The bottom line
Pink cowgirl and Wednesday Addams are the safe trending picks. The bug costume is the high-risk, high-reward one — it gets photographed more than anything else at the party.