formal mermaid dresses LaDivine S557 Long Corset Prom Dress – The Dress Outlet Homecoming Dresses Designer Jovani 38373 Long Prom Dress

Collared shirts, sweaters, dress pants or chinos, dresses and closed-toe shoes are acceptable attire

Perry, who was invited to present the Song of the Year award during the ceremony, completed her look with black undergarments and a pair of black leather over-the-knee stiletto boots

With meticulous attention to detail and exquisite craftsmanship, the Cute Tulle Sequins Long Prom Dress ensures a flawless fit and a captivating presence

Speaking of trains, PEARL also features Enzoani's signature long train -- except this time, it's detachable

The floor-length faux-wrap skirt on this infinity prom dress has a high side slit that heightens the allure