Eyebrows are strips of hair located above the eyes, playing a crucial role in human expression and communication. They help to convey emotions such as surprise, anger, and happiness. Additionally, eyebrows serve a functional purpose by preventing sweat and debris from entering the eyes. The shape and thickness of eyebrows can vary widely among individuals and cultures. Many people groom their eyebrows through methods like plucking, waxing, or threading to enhance their appearance. Eyebrows can also be a focus in beauty trends, with styles changing over time, influenced by celebrities and fashion icons like Audrey Hepburn and Cara Delevingne.