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
Right On (The Supremes album) USA. During this period, the Supremes were constantly in the studio recording a wide variety of tracks; many of which currently remain unreleased. Right On (The Supremes album) Right On is the nineteenth studio album by The Supremes, released in 1970 for the Motown label. It was the group's first album not to feature former lead singer Diana Ross. Her replacement, Jean Terrell, began recording "Right On" with Mary Wilson and Cindy Birdsong in mid-1969, while Wilson and Birdsong were still touring with Ross. Frank Wilson, a former protégé of Motown producer Norman Whitfield, produced much of "Right On", working