Olivia Newton-John, Iconic Singer and Star of 'Grease,' Dies at 73

Olivia Newton-John Dies at Age 73 After Breast Cancer Battle

Olivia Newton-John Dead: ‘Grease’ Star & Singer Dies At Age 73 After Long Battle With Breast Cancer

Actress Olivia Newton-John Dead After 30-Year Cancer Battle: A ‘Symbol of Triumphs and Hope’