dark green satin dress Lulus | Emerald Long Sleeve Maxi | Womens | XX-Small (Available in XS, S) Great for any cup size PRETTY LITTLE THING Dress Emerald

Not just any dress a dress that looks like you chose it specifically for the occasion, just without the formality dial cranked all the way up

the structured bodice of rishs chandra dress is corseted, allowing plenty of support and aiding the gowns delicate straps

In fact, it looks downright dressy when you add structured black boots and a clutch to the mix

Co-hosted by Vogue's editor-in-chief Anna Wintour, the event serves as a fundraiser for the museum's Costume Institute

Ankle length - but this style is nice and stretchy so take a size down if you'd like a shorter length:)

A full-length gown is never wrong for black tie, even if others lean shorter