Diana Ross at the Frontier Hotel in Las Vegas, Nevada on January 14, 1970. In May 1970, Ross released her eponymous solo debut, which included her signature songs, "Reach Out and Touch (Somebody's Hand)" and "Ain't No Mountain High Enough", the latter becoming Ross' first number-one solo single. Follow-up albums, "Everything Is Everything" and "Surrender" came out shortly afterwards. In 1971, the ballad "I'm Still Waiting" became her first number-one single in the UK. Later in 1971, Ross starred in her first solo television special, "Diana!", which included the Jackson 5. In 1972, the soundtrack to her film debut, "Lady Sings the
The Supremes career was publicly announced. "Someday We'll Be Together" was recorded with the intent of releasing it as the first solo single for Diana Ross. Desiring a final Supremes number-one record, Gordy instead had the song released as a Diana Ross & the Supremes single, despite the fact that neither Wilson nor Birdsong sang on the record. "Someday We'll Be Together" hit number one on the American pop charts, becoming not only the Supremes' 12th and final number-one hit, but also the final number-one hit of the 1960s. This single also would mark the Supremes' final television appearance together with Ross,