of over 3, results for "black+sequin+prom+dress" Angel-fashions Women's Asymmetric Ribbon Gradient Sequin Mermaid Long Prom Dress. by Angel-fashions. Try a sequined shift dress, cap sleeve dress, or little black sequin dress for the casual day look. or dazzle in a fully sequined long prom dress. Keep it glam and trendy in one of our gorgeous long dresses! Transform from night to day in an everyday maxi dress this season to a dramatic tulle or ball gown dress for a .