Metallica
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You probably don't want to hold your breath for the follow-up to 2008's 'Death Magnetic,' Metallica fans -- but feel safe to break out the peanuts and Cracker Jacks.
Metallica have unveiled their contribution to the upcoming Ronnie James Dio tribute album 'This is Your Life' -- and it's a stunning, nine-minute long medley featuring four songs from the singer's time in Rainbow.