A "Redhead" refers to a person with naturally red or ginger hair. This unique hair color is caused by a variation in the MC1R gene, which affects the production of melanin, the pigment responsible for hair, skin, and eye color. Redheads often have fair skin and freckles, making them stand out in a crowd. Throughout history, redheads have been the subject of fascination and myths. In some cultures, they were believed to possess magical qualities, while in others, they faced discrimination. Today, many celebrities like Emma Stone and Rupert Grint proudly embrace their red hair, celebrating its rarity and beauty.