Costume designers are creative professionals who specialize in creating clothing and accessories for film, theater, television, and other performances. They work closely with directors and producers to develop costumes that reflect the characters' personalities, time periods, and settings. Their designs help to tell a story and enhance the overall visual experience of a production. To create costumes, designers research historical styles, fabrics, and trends, often collaborating with tailors and seamstresses to bring their visions to life. They also consider practical aspects, such as the comfort and mobility of actors, ensuring that costumes are both visually appealing and functional for performances.