Cher
Cherilyn Sarkisian was born in California in 1946; she was 17 when she first met Salvatore "Sonny" Bono, a songwriter and protégé of producer Phil Spector. Sonny brought her to Spector, who used her as a backup singer and produced one single by her, a novelty Beatles tribute record called "Ringo I Love You" issued under the name Bonnie Jo Mason. It disappeared without a trace, but the couple were undaunted -- they emerged as a duo, initially called Caesar & Cleo, later that year, and cut "The Letter," "Do You Wanna Dance," and "Love Is Strange."