H&M x Giambattista Valli Sequinned Cocktail Dress When we heard that H&M was partnering with Giambattista Valli, we knew we were about to get treated to something special, and this Sequinned Cocktail Dress ($199) is even better than what we'd imagined. Image Source: www2.hm.com Sequinned Cocktail Dress $199 from www2.hm.com Buy Now