When 40-year-old Ronnie James Dio stormed out of Black Sabbath in 1982 ... it also helped define the sound of classic 80s metal. Instantly hailed as an all-time classic, Holy Diver was both ...

Tragically, Ronnie James Dio was diagnosed with stomach cancer later that same year, and would eventually pass away on May 16, 2010 — but not before leaving behind one of the most impressive ...