In 1972, Cher released the all-ballad set "Foxy Lady", demonstrating the evolution of her vocal abilities, according to Bego. Following the release of the album, Garrett quit as producer after disagreeing with Sonny about the kind of material Cher should record. At Sonny's insistence, in 1973 Cher released an album of standards called "Bittersweet White Light", which was commercially unsuccessful. That year, lyricist Mary Dean brought Garrett "Half-Breed", a song about the daughter of a Cherokee mother and a white father, that she had written especially for Cher. Although Garrett did not have Cher as a client at the time, he was convinced that "it's a smash for Cher and for nobody else", so he held the song for months until he got Cher back. "Half-Breed" was featured on the album of the same name and became Cher's third US number-one single. Both the album and the single were certified gold by the RIAA.