ZAPAKASA Women Sparkly Black Floral Mermaid Long Prom Dress Beaded Lace Up Back Evening Dress Black Floral Prom Dress with Puffed Sleeve and Velvet Bodice 22291 Custom Colors 16W ZAPAKA Women Black Pink Flower Tulle Prom Dress Strapless A Line Floral Embroidered Sweep Train Long Evening Dress 90s Frank Usher Black Velvet Dress Sheath Depop Black Floral Prom Dresses Off the Shoulder Formal Dress 24033 Custom Colors US14 Usher accessorizes his black suit with red roses at this year's #MetGala