Cindy Birdsong did not hear Birdsong's voice on most of The Supremes' newest singles. Except for featured backgrounds on several collaborations with The Temptations, live album tracks, and some studio LP tracks, Birdsong and fellow member Mary Wilson did not sing backing vocals on the group's later singles. Session singers The Andantes substituted for Mary and Cindy on many, although not on all, cuts in subsequent Diana Ross & the Supremes albums. Both the "Let the Sunshine In" album and the "Cream of the Crop" album include tracks on which Florence Ballard, Mary Wilson and Cindy Birdsong sing back-up, often in tandem
Keith Birdsong worked as a journalist before becoming a professional illustrator. His chosen medium is acrylic paint and colored pencil. He has done illustration work for "Star Wars", books of the cyberpunk role-playing game "Shadowrun", and children's books such as "The Halloween Hex: Hi-Tech Howard". In addition to book covers, Birdsong's work has appeared in films, on collectors' plates for the Hamilton Collection and the Bradford Exchange, and on U.S. postage stamps, including an issuance honoring American Indian dance and six "Celebrate The Century" stamps that commemorated the 1960s. Birdsong has a daughter named Candice. Keith Birdsong Keith Birdsong (born in Muskogee,