A belt can easily make or break an outfit, despite rather being small in size. Searching through the history of humanity, specially from the Bronze age, you can easily find a belt on the waist on anyone whether carrying tools or weapons.
Greek and roman empires uses belt for statement of ranks alongside carrying daggers and swords. Showcasing social status by adding jewels on the belts or marked religious vows to the monks, you name it, belt is always there.
Present days, belt is not just helping you to hold your pair of denim/trousers/pant. Belt reflecting your bold style statement whether is on casual wear or in formal outfit.
So never be late to buckle up your Belt to show the world what you are really capable off.