A Hair bun is a hairstyle where the hair is pulled back into a bun, but intentionally left loose and disheveled to create a casual, effortless look. This hairstyle is often popular among people who want a quick and easy hairstyle for a busy day or those who prefer a relaxed and carefree look. The messy bun can be achieved with a few simple steps, such as pulling the hair back into a ponytail, twisting it around, and securing it with bobby pins. While the messy bun is often seen as a casual hairstyle, it can also be dressed up with accessories like hairpins or scarves to make it more elegant. A messy bun is a popular hairstyle that involves gathering the hair at the back of the head and twisting it into a bun, leaving some strands loose for a relaxed and effortless look. The style is often achieved by using bobby pins, hair ties, and hairspray to keep the bun in place.