An A Cappella Festival is a musical event that celebrates vocal performances without instrumental accompaniment. Participants, often groups or choirs, showcase their talent by singing a variety of genres, including pop, classical, and jazz. These festivals typically feature competitions, workshops, and performances by both amateur and professional a cappella groups. Attendees can enjoy live music, learn about vocal techniques, and participate in interactive sessions. Many festivals also invite renowned artists or groups, such as Pentatonix or The Sing-Off contestants, to perform and share their expertise. This creates a vibrant atmosphere for music lovers and aspiring singers alike.