ALL ACCESS has learned that singer and actor OLIVIA NEWTON-JOHN has died at the age of 73. Her husband, JOHN EASTERLING, gave the news to the public via a rep, saying she died peacefully at her ranch in SOUTHERN CALIFORNIA on MONDAY (8/8) morning, surrounded by family and friends. No cause of death was given, but NEWTON-JOHN has battled breast cancer for more than 30 years. A rep for the singer confirmed the news.The news was also confirmed on her official FACEBOOK page in a statement which .