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When an invitation says "black tie optional," it means you have more flexibility in your outfit choice

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Providing some guidelines will help your party get started, but if you love the mismatched wedding party look, you need to be sure your party is finding different styles

For Women: Floor-length gown

Check out our full guide to men's dress codes Table of Contents Festive Attire Definition Festive Attire for Holiday Parties & Events Creative Black Tie Definition Creative Black Tie Attire for Men Festive Attire Dress Code Definition With non-stop religious and cultural holidays stacked on the calendar, December is an uber-festive month