A cocktail dress is a stylish and semi-formal dress typically worn to cocktail parties, evening events, or social gatherings. These dresses usually fall above the knee and come in various styles, colors, and fabrics, allowing for personal expression while maintaining a polished look. Cocktail dresses are often accessorized with heels, clutches, and jewelry to enhance the overall appearance. They are versatile enough to be worn for different occasions, making them a staple in many women's wardrobes. Popular designers like Oscar de la Renta and Diane von Furstenberg often create stunning cocktail dress collections.