Singer Olivia Newton-John, who gained worldwide fame as high school sweetheart Sandy in the hit musical movie "Grease," died on Monday after a 30-year battle with cancer.
She was 73.
Grease Star Olivia Newton-John Dies Aged 73
ODN
Grease star Dame Olivia Newton-John has passed away aged 73, after a long battle with breast cancer.
Her husband, John..
