Fresh off her performance at the Super Bowl, Lady Gaga has announced that she will perform with Metallica this Sunday, February 12th, at The Grammys.
A Lady Gaga fan tweeted out a clip of a Grammys promo, which confirmed the duet:
https://twitter.com/gagamonster96/status/828800095734923265
Neither Lady Gaga nor Metallica have confirmed the duet, though Rolling Stone has.
You can watch the 2017 Grammys this Sunday, beginning at 8 p.m., on CBS.