Olivia Newton-John

Dame Olivia Newton-John (26 September 1948 – 8 August 2022) was a British and Australian singer and actress. She was a four-time Grammy Award winner whose music career included fifteen top-ten singles, including five number-one singles on the ''Billboard'' Hot 100 and two number-one albums on the ''Billboard'' 200: ''If You Love Me, Let Me Know'' (1974) and ''Have You Never Been Mellow'' (1975). Eleven of her singles (including two Platinum) and fourteen of her albums (including two Platinum and four 2× Platinum) have been certified Gold by the Recording Industry Association of America (RIAA).

In 1978, Newton-John starred in the musical film ''Grease'', which was the highest-grossing musical film at the time and whose soundtrack remains one of the world's best-selling albums. It features two major hit duets with co-star John Travolta: "You're the One That I Want"—which is one of the best-selling singles of all time—and "Summer Nights". Her signature solo recordings include the Record of the Year Grammy winner "I Honestly Love You" (1974) and "Physical" (1981)—''Billboard'''s highest-ranking Hot 100 single of the 1980s. Other defining hit singles include "If Not for You" and "Banks of the Ohio" (both 1971), "Let Me Be There" (1973), "If You Love Me (Let Me Know)" (1974), "Have You Never Been Mellow" (1975), "Sam" (1977), "Hopelessly Devoted to You" (1978; also from ''Grease''), "A Little More Love" (1978), "Twist of Fate" (1983) and, from the 1980 film ''Xanadu'', "Magic" and "Xanadu" (with the Electric Light Orchestra).

With over 100 million records sold Newton-John is one of the best-selling music artists of all time, as well as the highest-selling female Australian recording artist of all-time. Newton-John, who had breast cancer three times, was an advocate and sponsor for breast cancer research. In 2012, the Olivia Newton-John Cancer and Wellness Centre opened in her home town of Melbourne. She also was an activist for environmental and animal rights causes. Provided by Wikipedia