royal blue formal dresses Tiered Sequin Lace Prom with Slit & Spaghetti Straps is crafted from luxurious satin for a sleek and refined look Azazie 2026 Corset Lace Up

Daphne $129 A-Line Ruched Stretch Satin Floor-Length Dress 4.2 (349) +72 Click to save this to your favorites

And if chambray isn't your jam, it comes in 12 other styles, both solids and prints

the invitation says, Black tie preferred or Black tie optional, you can theoretically wear a cocktail dress and men may wear a dark suit

At White House Black Market, our collection of womens dresses offers diverse styles to suit various tastes and occasions

(LOL, sorry not sorry.) Tarah-Lynn Saint-Elien is the fashion editor at Cosmopolitan , writing weighty and witty stories that run the gamut of gushing over Zendaya to convincing you of everything you need in your closet