Olivia Attwood reviews MP Matt Hancock's entry on 'I'm a Celebrity'. Here's what she said

The entertainer began performing as a child and became a global superstar after moving to the United States. She was blond, blue-eyed and brimming with wholesomeness when she had her first hit in 1971 with "If Not for You" - a Bob Dylan song that also had been recorded by George Harrison.

Newton-John, a four-time Grammy winner, had disclosed in 2017 that a recurrence of breast cancer had metastasized and spread to her lower back, forcing her to cancel performances. Twenty-five years earlier Newton-John had undergone a partial mastectomy, leading her to become an advocate for breast cancer research and other health issues and to establish a cancer treatment-research facility in Australia.

The death of the British-born, Australian-raised performer was announced on her Instagram account, saying she "passed away peacefully" at her ranch home "surrounded by family and friends."

Newton-John, whose sister died of brain cancer, became an advocate after her first bout with breast cancer, and she founded the Olivia Newton-John Cancer Wellness and Research Centre in her hometown of Melbourne. She also marketed what was known as the Olivia Breast Self-Exam Kit.

Newton-John married John Easterling, founder of the Amazon Herb Company, in 2008. She was involved in numerous charitable causes, serving as goodwill ambassador for the United Nations Environment Programme and as national spokeswoman for the Children’s Health Environmental Coalition. She was the daughter of German literature professor Brin Newton-John and Irene Born, whose father was Nobel Prize-winning physicist Max Born.