black dress open back long sleeves PrettyLittleThing Women's Acetate Slinky Sleeve Slash Neck Maxi in contouring effect that moves gracefully with every step Black Long Sleeve Backless Dress

Accessorize for Function & Flair Scarves: A plaid or knit scarf adds warmth and a fall vibe instantly

There is ease built into the pattern

You might have a costume party or even a Roaring 20s party to attend, but either way, were sure youll be the bees knees in one of these gorgeous getups

Or try pairing a chunky gold necklace with a standard cami to dress up dark denim jeans

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Head this way for more Halloween costume ideas, makeup tutorials, party music ideas and DIY decorations Jess Edwards is Cosmopolitan UKs Deputy Editor, working to deliver the very best experiences across the brand's platforms (print, social, video, digital), products and events, including a focus on our membership offering, Club Cosmo