Men's choirs are vocal ensembles composed exclusively of male singers. These groups often perform a variety of musical styles, including classical, folk, and contemporary pieces. Men's choirs can range from small groups to larger ensembles, and they typically focus on harmonizing to create rich, layered sounds. Many men's choirs are affiliated with schools, churches, or community organizations, providing opportunities for singers to develop their vocal skills and perform in public. Notable examples include the King's Singers and the Harvard Glee Club, which showcase the talent and versatility of male voices in choral music.