A French braid is a popular hairstyle that involves weaving three sections of hair together. It starts at the top of the head, with the stylist adding more hair from the sides as they braid downwards. This technique creates a beautiful, intricate pattern that keeps the hair neatly secured. French braids can be worn in various styles, such as a single braid down the back or two braids on either side. They are suitable for different hair types and lengths, making them a versatile choice for both casual and formal occasions.