When Metallica announced they'd be performing at this year's Grammy Awards ceremony, this coming Sunday, February 12, 2017, they promised something big. Looks like the word got out on what that performance might be.
Earlier today, Lady Gaga tweeted a video of commercial for the ceremony this Sunday announcing that she would be joining the legendary Bay Area thrashers for what is sure to be a must-see performance
http://www.metalinjection.net/shock...rm-with-lady-gaga-at-the-grammys-this-weekend
This is interesting, I wonder what she will perform with them. Gaga is no stranger to metal and Metallica doesn't shy away from interesting collaborations so this should be.....interesting.
Edit : I'm aware the article has it wrong and this is not her twitter account. It's being quoted as the source for the story everywhere, including Rolling Stone who actually cites it correctly as a fan site. The performance is legit though.