See Lady Gaga, Metallica’s Flawless ‘Moth Into Flame’ Grammy Rehearsal Video

Metallica and Lady Gaga’s “Moth Into Flame” team-up was one of the biggest bummers from this year’s Grammys as a “technical snafu” plagued the promising performance. However, the collaboration goes off without a hitch in a new dress rehearsal video that Lady Gaga uploaded Friday.

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