A sweeping hairstyle, also known as an updo, is a hairstyle that is pulled away from the face and pinned or styled at the back of the head. It is a popular choice for formal occasions such as weddings, proms, and other special events. This hairstyle can be achieved with a variety of techniques, including braiding, twisting, and pinning. It is often decorated with accessories such as flowers, ribbons, and jewels.