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 weight, and alcoholism, Florence Ballard was fired from the Supremes by Gordy in July 1967, hiring Cindy Birdsong from Patti LaBelle and the Blue-Bells as Ballard's replacement. Gordy renamed the group "Diana Ross & the Supremes", making it easier to charge a larger performance fee for a solo star and a backing group, as it did for other renamed Motown groups. Gordy initially considered Ross leaving the Supremes for a solo career in 1966 but changed his mind because the group's success was still too significant for Ross to pursue solo obligations. Ross remained with the Supremes until early 1970.