Florence Ballard her suit. Angered, Gordy ordered her to return to Detroit, and Birdsong officially replaced her, abruptly ending her tenure with the Supremes. It had been decided as early as May that Birdsong would be Ballard's official replacement once Birdsong's contract with the Bluebelles was bought out. In August 1967, the "Detroit Free Press" reported that Ballard had taken a temporary leave of absence from the group due to "exhaustion". Ballard eventually married her boyfriend, Thomas Chapman, on February 29, 1968. A week earlier, on February 22, Ballard and Motown negotiated to have Ballard released from the label. Her attorney in
Girl group an environment of entertainment in which the appearance of the girl group was not unfriendly, and musical forms like a cappella and barbershop quartet singing provided inspiration for the structure of the songs and types of harmonies sung by initial girl groups. Importantly, the first successful girl groups of this era were typically white, but capitalized on using music such as ragtime that had originated in the African American community. This era was also advantageous to the beginnings of girl group music because of the newfound prevalence of the radio as well, which allowed this style of music to spread.