Go Back Shop Homecoming. Off-the-shoulder dresses are also available with lace embellishments, modest long-sleeves, and in several print designs. Sort By Sort By: Rock the trendy off-the-shoulder look in one of the many single strap cocktail dresses, one shoulder party dresses, or homecoming dresses with one shoulder available at PromGirl. Sorry, no results were found for your selected options. Go Back Shop Shoes. Get The PromGirl Newsletter.