MetalliGaga: Lady Gaga Joins Metallica at Grammy Awards

Fresh off her Super Bowl half time spectacle, Lady Gaga will perform on stage with Metallica during the 59th Annual Grammy Awards, which will air live Feb. 12 at 8PM ET on CBS.

Metallica last performed at the Grammies three years ago, when they were cajoled into letting Chinese concert pianist Lang Lang sit in on "One." At least Lang Lang was more interactive with the band than the San Francisco Symphony on the 1999 S&M album.

No word yet on whether Gaga will bring her army of drones.

Watch Metallica and Lang Lang jam at the 2014 Grammy Awards: 

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