Elevate your eveningwear with Karen Millen's collection of evening maxi dresses. Designed to bring sophistication and femininity to every special occasion, these dresses feature intricate detailing, f...rom delicate beadwork to shimmering crystal accents. Make an effortless statement with a black formal maxi dress, whether it's a sweeping skirt or a show-stopping cape - each piece ensures unforgettable style. For after-dark events, our long-sleeve formal maxi dresses offer a sultry, polished edge, perfect for evening dress codes that demand elegance and impact.