blue silk mini dress Satin with Tulle Cross-Halter Model is a standard XS and is wearing size XS Crystle Navy 100% Washable Silk

Not to worry: We've scoured the internet for floor-sweeping gowns from R29 reader-favorite retailers like Nordstrom, Bloomingdales, Shopbop, and more to help find a black tie dress fit for the lavish affair

To make the most of your black tie attire, it is vital to understand the dress code, select a dress that flatters your body type, and shop wisely for the dress that fits your budget, event type, and personal style.

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Nearly 100 years later, the Little Black Dress remains the most versatile piece in fashion history

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