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
Farewell (The Supremes album) Gordy angrily replied he would "wash his hands of the group", and hung up the telephone receiver. The Supremes enjoyed a number of hits following Ross' departure, including "Up the Ladder to the Roof", "Stoned Love", "River Deep – Mountain High" (with The Four Tops), "Nathan Jones", "Floy Joy", "Automatically Sunshine", and their last Top 40 Billboard Pop Chart hit in 1976, "I'm Gonna Let My Heart Do the Walking"—although promotion and backing from Motown decreased. The Supremes carried on through the middle of the decade, briefly enjoying disco hits, concert touring, and television appearances, before finally disbanding officially in