The term 'Beehive or Bun' is a type of hairstyle. It is a classic look that has been around for centuries and is still popular today. The hairstyle consists of a high, rounded bun or beehive-shaped structure on the top of the head. It is usually secured with pins or clips and can be decorated with ribbons or other accessories. The style is often seen in vintage photographs and is a timeless look that can be worn for any occasion.