A "three-piece" typically refers to a set of clothing or a musical ensemble. In fashion, it usually consists of three coordinated items, such as a jacket, trousers, and a waistcoat. This style is often associated with formal or business attire, providing a polished and sophisticated look. In music, a "three-piece" band consists of three musicians, each playing a different instrument. Common configurations include a guitarist, bassist, and drummer. This setup allows for a compact sound while still offering a variety of musical styles, from rock to jazz, showcasing the talents of each member effectively.