The long-awaited memoir of Australia's sweetheart, Olivia Newton-John, covering everything from Grease to her journeys with cancer to her tireless charity work. My mantra is simple- Don't stop believin'! For more than five decades Olivia Newton-John has been one of our most successful and adored entertainers. A four-time Grammy Award winner, she is one of the world's best-selling recording artists of all time, with more than 100 million albums sold. Her starring roles in the iconic movies Grease and Xanadu catapulted her into super stardom. Her appeal as a performer is timeless. In addition to her music and screen successes, Olivia is perhaps best known for her strength, courage and grace. After her own personal journeys with cancer, she has thrived and become an inspiration for millions around the world. A tireless advocate for countless charities, her true passion is as the founding champion of the Olivia Newton-John Cancer Wellness & Research Centre in her hometown of Melbourne.