Olivia Newton-John, ‘Grease’ & ‘Xanadu’ Star, Dead At 73

Olivia Newton-John has died at the age of 73. The news was shared about her passing in a lengthy statement by her husband posted on her official Facebook account on Monday that reads in part, “Dame Olivia Newton-John (73) passed away peacefully at her Ranch in Southern California this morning, surrounded by family and friends.”