Rockapella is an American a cappella group known for their distinctive blend of pop, rock, and vocal harmonies. Formed in the mid-1980s, they gained widespread recognition in the 1990s as the house band for the PBS show Where in the World Is Carmen Sandiego? Their performances are entirely vocal, with all music—including percussion—produced using only their voices. Over the years, Rockapella has built a loyal fanbase and continues to tour and release music, showcasing their vocal talent and energetic live shows.