"Crazy Train" has long been a favorite in concert, on radio and inside your favorite sports venue. But Ozzy Osbourne's solo-career-opening single somehow stalled at No. 108 upon release in 1980.

More than four decades after it helped launch Ozzy Osbourne's solo career, "Crazy Train" is still finding new life on the charts. The 1980 classic has returned to Billboard's Hard Rock Digital Song ...

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