With Ozzy Osbourne turning 64 on Dec. 3, let's take a look back at the rocker's career, from Black Sabbath to today.
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Epic/Legacy
Osbourne with Randy Rhoads, who played guitar on 1980's "Blizzard of Ozz" and 1981's "Diary of a Madman." Rhoads died at age 25 in a plane crash on March 19, 1982.