black grad dress Lace-Up Open-Back Long Prom with Glitter Black / 2 Full Length Sleeve Style Gorgeous Black Prom Dress Off-the-Shoulder

To see which ones actually stay put, Glamour editors and contributors tested over a dozen bestsellers to bring you the best backless bras

The entire collection is bright and adorable and Danas awesome bold and modern aesthetic comes through so clearly in this collection

Velvet Maxi Dress Anthropologie is one of our go-to spots for black-tie-optional wedding guest dresses

Deep jewel tones (emerald, sapphire, burgundy), classic black, and navy are all safe and elegant choices

The bodice is a steel boned corset, perfect for hugging your every curve, and the bustled jacket clasps over the top with an ornate bronze-buckled belt

Here's a gorgeous short beaded party dress that is as sparkly as it is sexy