Ronnie James Dio fronted many bands throughout his career ... Despite featuring what many considered controversial cover art ...

The data displayed for this chart goes back to 1994, however we hope to be able to offer deeper historic information at a future point ...

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 ...