With her band Toomorrow in 1970
Performing in London in 1974
With onetime fiancé Bruce Welch in 1975
With Grease costar John Travolta in a promo photo for the film in 1978
Working through a scene on the set of Xanadu with Michael Beck and Gene Kelly in 1979
After receiving her Officer of the Order of the British Empire medal from Queen Elizabeth in 1979
In her video for “Physical” in 1981
With first husband Matt Lattanzi and family friend Colette Chuda in 1991
Being honored for her work with the United Nations in 1997
Performing with John Farnham at the 2000 Olympics Opening Ceremony in Sydney
With then-boyfriend Patrick McDermott, who went missing in 2005, in 2001
Leading a trek along the Great Wall of China to raise money for the Olivia Newton-John Cancer Centre in 2008
Revisiting “Physical” during a guest spot on Glee in 2010
With current husband John Easterling in 2016
With daughter Chloe Lattanzi, 32, in 2016
Performing at the Mayo Performing Arts Center in Morristown, New Jersey, on April 11, 2017
Posing with Grease costar John Travolta at the G’Day USA Black Tie Gala, held in Los Angeles on Jan. 27, 2018
Celebrating the 40th anniversary of Grease with costar John Travolta on Aug. 15, 2018 in Beverly Hills, California.
Raising money during the annual Wellness Walk and Research Run on Sept. 16, 2018 in Melbourne, Australia. The annual event raises vital funds to support cancer research and wellness programs at the Olivia Newton-John Cancer Wellness and Research Centre.
Leading a trek along the Great Wall of China to raise money for the Olivia Newton-John Cancer Centre in 2008
Posing with Grease costar John Travolta at the G’Day USA Black Tie Gala, held in Los Angeles on Jan. 27, 2018
Celebrating the 40th anniversary of Grease with costar John Travolta on Aug. 15, 2018 in Beverly Hills, California.
Raising money during the annual Wellness Walk and Research Run on Sept. 16, 2018 in Melbourne, Australia. The annual event raises vital funds to support cancer research and wellness programs at the Olivia Newton-John Cancer Wellness and Research Centre.