The Mamas were a singing group from the 1960s. They were known for their soulful harmonies and their unique blend of pop, rock, and R&B. The group was made up of five members, including Darlene Love, Mama Cass Elliot, Michelle Phillips, and Laverne and Mary Ann Toole. They released several hit singles, including 'California Dreamin'', 'Monday Monday', and 'Dedicated to the One I Love'. The Mamas were an influential part of the music scene in the 1960s and are remembered fondly by fans of the era.