black dress abercrombie Dresses for Women Our new vest mini dress in our premium crepe fabric and body Abercrombie & Fitch | Dresses

As with all decades, looks and trends varied as the aughts went on, so if you need to bring wardrobe to set, don't assume your tracksuit straight from 2001 will work for every occasion

Plus, you may be needing shorter sleeves once you break a sweat on that dance floor

But the real drama is the detachable puffed illusion sleeves - wear them for the ceremony, then go strapless for the party

Push-ups and adjustable cups are your best friends

What is Black Tie for Men

Memo to the ladies who do, in fact, plan on picking up their inaugural dresses there: You're probably not the only one with the idea, so don't forget to register your dress to avoid a fashion faux pas