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
Diana Ross was to publicly introduce a new Motown recording act. Though she herself did not claim their discovery, Motown's publicity department credited Ross with having discovered the Jackson 5. Ross would introduce the group during several public events, including "The Hollywood Palace". In November, Ross confirmed a split from the Supremes in "Billboard". Ross' presumed first solo recording, "Someday We'll Be Together", was eventually released as a Supremes recording and became the group's final number-one hit on the Hot 100. It was also the final number-one "Billboard" Hot 100 single of the 1960s. Ross made her final appearance with the Supremes