Styled with intricate beadwork and unique color choices our special occasion dresses are sure to enhance your best features. Our unique special occasion dress selection ranges from the classic little black dress to wear for a girls' night out or to a formal event attire to wear to your son's bat mitzvah. Buy special occasion dresses in Michigan at Viper Apparel! Each designer and dress has a different size chart that correlates specifically. Viper Apparel and Bridal by Viper Apparel is the #1 Prom store in Michigan and the #1 Bridal store in Michigan. Two locations to best serve you.