black sequin mini dress Pleated Off Shoulder Bubble Hem Strapless M / Black Length = 31Self Petal & Pup Women's Serena

The term black tie refers to formal attire, and a black tie (necktie or, more appropriately, a bow tie) is a key component of this dress code

The back mirrors the elegant corset design, securing the look and ensuring comfort for all-night wear

Either they assume semi-formal means they can push a smart casual outfit slightly upward, so they wear a blazer with dark jeans and spend the evening slightly off

While a lot of strappy exercise dresses can start to pull on your shoulders after an hour or two, I found the wide top and low bra band made this dress the most comfortable option (other than the Beyond Yoga Spacedye Prep Halter Dress) to wear for over 6 hours at a time