Sexy and Chic Dresses at Promgirl.net ! Promgirl.net brings you the best prom dresses, formal gowns, and designer formal dresses from America's top designers. You are sure to make a statement by wearing one of these designer formal dresses on your perfect prom night. Finding your favorite prom dress is easy. Just browse through our famous homecoming and prom dresses by some of the most famous designers: Alyce Designs, Mori Lee , Je Matadi , Riva, Jovani, Cassandra Stone and Precious Formals.