Someday We'll Be Together with Diana Ross singing lead on the 1960s decennial finale of "The Ed Sullivan Show" that aired live Sunday, December 21, 1969 on CBS. "Someday We'll Be Together" was the final number at Diana Ross & the Supremes' farewell concert on January 14, 1970 at the Frontier Hotel in Las Vegas. After the completion of the show, Jean Terrell was presented onstage to the audience as Diana Ross' replacement (alongside Wilson and Birdsong). Thus "Diana Ross & the Supremes" officially split apart, becoming "Diana Ross" (the solo act) and "The Supremes" (the group). Ross reunited with Wilson and Birdsong in
The Supremes' farewell concert The Supremes' farewell concert On June 12, 1977, The Supremes performed their final concert together at Theatre Royal, Drury Lane in London, England. In early 1977, sole remaining original group member Mary Wilson announced that she would be leaving The Supremes to embark upon a solo career. During one of the group's last television appearances together, on the US daytime talk show, "The Mike Douglas Show", Wilson announced that she would be stepping out from the group to pursue a solo career. As the group's touring schedule was booked months in advance, it fell that the group would be performing