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 based on the life of jazz singer Billie Holiday, went to no. 1 on the "Billboard" 200 albums chart, selling more than 300,000 copies within its first 8 days of release. By 1976, the "Mahogany" soundtrack included her third number-one hit, "Theme from Mahogany (Do You Know Where You're Going To)". Her eponymous 1976 album included her fourth number-one hit, "Love Hangover". In 1979, Ross released the album "The Boss". Her 1980 semi-eponymous album "Diana" reached number 2 on the US "Billboard" albums chart, and spawned the number-one hit "Upside Down", and the Top 5 international hit "I'm Coming Out".