Shimmering metallic fabric equals instant glamour for any prom dress or evening gown. Let PromGirl help you decide which of these magnificent metallic dresses has just the right look for your prom or special occasion. Elegant metallic ball gowns in soft grays, pewter, or silver. Classic short black sequin dresses with halter tops or trendy gowns with one shoulder designs. Metallic dresses feature a smooth lightweight fabric that reflects the light. Few accessories are needed when you are wearing a shimmering metallic cocktail dress and for those looking to really sparkle many of these dresses for prom included delicate beadwork and dazzling sequins.