The invite says 'Festive,' but the frenzied search for another party dress seems daunting/impractical/exhausting. Look no further than your humble work staples for your soirée solution: with a few updates, your basic white poplin shirt and slim black trousers form the foundation of party looks with the novelty you crave but the practicality you can justify.
Your white button-down layered under a party top prevents it from being over-the-top. A satin camisole or jacquard bustier are great options too.
Stuart Weitzman Heels, Deborah Lippmann nail polish, KALAN by Suzanne Kalan earrings, Shiraleah Clutch
Nothing parties like a sequin blazer (or brocade jacket, or metallic trench). Timeless extras like a red lip, velvet shoes, and leopard clutch keep the look polished.
This statement look is the sum of its parts: an embellished scarf (think 'statement necklace'), cheeky clutch, and velvet shoes work in harmony against a basic backdrop.