Formal hairstyles are the types of hairstyles you could wear to special events like weddings and proms. They come in different shapes and styles, including upcurls, downcurls, upsmooth styles, downsmooth styles, halfup/halfdown styles, plaits and braids. A style created precisely will not only look stylish, but it will also be resistant. Here you will see the formal hairstyle trends, including updos, downdos and half updos for your formal occasion.