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
Patti LaBelle to marry. In 1962, the Ordettes included three new members, Cindy Birdsong, Sarah Dash and Nona Hendryx, the latter two girls having sung for another now defunct vocal group. That year, they auditioned for local record label owner Harold Robinson. Robinson agreed to work with the group after Patti began singing the song "I Sold My Heart to the Junkman". Initially Robinson was dismissive of Patti due to his feeling Patti was "too dark and too plain". Shortly after signing them, he had them record as the Blue Belles and they were selected to promote the recording of "I Sold