Olivia Newton-John, ‘Grease’ Star and Grammy Winner, Dies at 73

Olivia Newton-John, ‘Grease’ Star and Grammy Winner, Dies at 73

British Australian pop star who dominated the pop culture of an era, Olivia Newton-John has died after repeated treatments for cancer at the age of 73 as announced by her family. “Dame Olivia Newton-John … passed away peacefully at her Ranch in Southern California this morning, surrounded by family and friends,” John Easterling, her husband,…