Labelle year, Cindy Birdsong abruptly left the group to join The Supremes, replacing original member Florence Ballard. After completing a tour where Sundray Tucker briefly rejoined the group to fill in for Birdsong, the remaining members carried on as a trio. As grittier soul and heavy rock dominated much of Atlantic's time, the group was let go from their contract in 1970. Bernard Montague, who was managing groups such as The Delfonics, also left them, leaving them seeking new managers. After nearly signing a contract with Herb Hamlett and Frankie Crocker, they eventually picked Vicki Wickham to work with them. Wickham
Otis Birdsong 1977 Consensus All-American and Southwest Conference Player of the Year after leading the Houston Cougars to a 29-8 record and the National Invitational Tournament championship game against St. Bonaventure. Birdsong scored 38 points and made 18 free throws against the Bonnies, but Houston lost. He ranked fourth nationally in scoring and set an SWC record with 30.3 points per game. His accomplishments resulted in Birdsong being named SWC Player of the Decade. In addition to receiving All-American honors, Birdsong was named to the All-Southwest Conference team in 1976 and 1977. Additionally, he was named District VI Player of the Year