David Wayne (born David Anthony Wayner, July 18, 1929 – January 29, 2021) was an influential American singer and songwriter primarily known for his work in the genres of folk and rock music. He gained prominence as the lead vocalist of the band The Mamas & The Papas, which was pivotal in the 1960s folk rock scene. Wayne's distinctive voice and emotive delivery contributed to the group's signature sound. Notable works include the songs "California Dreamin'" and "Monday, Monday," both of which became iconic hits and defined the era's musical landscape. The Mamas & The Papas released several successful albums, including "If You Can Believe Your Eyes and Ears" (1966) and "The Mamas & The Papas Deliver" (1967), which showcased their innovative blend of harmonies and pop sensibilities. Wayne's impact on music extended beyond his band; his influence can be seen in the evolution of folk rock and the use of vocal harmonies in popular music. His artistic contributions helped shape the sound of the 1960s and left a lasting legacy that continues to inspire artists today.