Olivia Newton-John Dead at 73

Olivia Newton-John, who rose to international stardom as a singer and movie star, has died.

Oliva's husband, John Easterling, says she died peacefully at her ranch in Southern California Monday morning, surrounded by family and friends. Oliva has battled breast cancer for more than 30 years, a specific cause of death was not given, although a source close to Oliva told TMZ, "After a 30-year cancer journey, she lost her battle to metastatic breast cancer."