black strapless formal dress Milla Women's Elegant Trumpet Evening Gown strapless design Prom Dress | Formal Dress
Description
Finished with a button closure at the neckline and an invisible back zip for a seamless fit, this dress is partially lined for comfort while maintaining lightness and allure

That said, you should weigh it up against the cons of dressing as a princess, or similar

Brand: Rachel Zoe

So look for a classic silhouette that you feel comfortable in

Avoid heavy embellishment or formal silhouettes that read as overdressed for the setting
