Metallica To Perform With Lady Gaga At The Grammy Awards

Well this will be interesting. We’ve known for a while now that Metallica will be performing at the 59th annual Grammy Awards, and thanks to a leaked commercial online, it appears that they will be performing a duet with Lady Gaga. Metallica did promise “something very unique and special” for their performance, and a duet with one of the world’s biggest pop stars is very unique and special for the world’s biggest heavy metal band. It could end up being really awesome, or it could end up being really horrible. Tune in this Sunday at 7pm(EST) on CBS to watch it go down live!

Check out the commercial below!