A costume is a set of clothes worn to represent a particular character, theme, or culture. Costumes are often used in various settings, such as theater performances, Halloween celebrations, and carnivals. They can range from simple outfits to elaborate ensembles, depending on the occasion and the desired effect. Costumes can also reflect historical periods, professions, or fictional characters, such as superheroes or fairy tale figures. People often choose costumes to express creativity, participate in events, or celebrate traditions. In many cultures, specific costumes are worn during festivals or rituals, showcasing the significance of attire in social practices.