Australian icon Olivia Newtown-John has died at age 73. Her husband John Easterling confirmed she “passed away peacefully” via a statement posted to Newton-John’s social media accounts. Grease co-star John Travolta has been among the first to publish a tribute to Newton-John, writing she "made all of our lives so much better." Her life and legacy through the link in bio. Photograph #OliviaNewtonJohn models fashion for August issue of Harper's BAZAAR in Central Park, Photo by Richard Corkery