Afrodiziak was a British singing group composed of Caron Wheeler, Claudia Fontaine, and later Naomi Thompson, that was active in the 1980s. As a duo, Wheeler and Fontaine were best known for performing backing vocals on the Jam's final single "Beat Surrender" in 1982 and Elvis Costello's eighth studio album Punch the Clock (1983), especially its lead single, the international hit "Everyday I Write the Book".