Cindy Birdsong label, Cameo-Parkway, for a more lucrative deal with Atlantic Records. Birdsong first met The Supremes when the group opened for them in 1963. Patti LaBelle has noted that a rivalry between the two groups developed after the Supremes were seen in the same store LaBelle and her band members were, shopping for clothes for performances. Group members reportedly were angry when the Supremes showed up on stage wearing the same outfit that they wore. The group also befriended a fellow Motown alumnus and Philly native, Tammi Terrell during that same period. The Blue Belles had some success after joining Atlantic
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