This hairstyle will look that you have spent hours in it, but actually, you can do it in minutes. It is actually a bridal look fashion, that you can wear everyday, including with formal or informal dresses.
If you have long hair, it will be easier to get it done. For volume, you may use hair inserts.
Methodology:
Brush your hair and teas them to the crown so you can create some extra volume.
Side braid your hair and secure the ends with an elastic band. Under roll the braid and when you are at your neck secure it with bobby pins. To further beautify it, you may use spray your hair, add glittering accessories like clips etc.