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Eight days after opening the X Games in Houston with "The Star-Spangled Banner," James Hetfield and Kirk Hammett of Metallica did the honors once again at Sunday's Game 5 of the NBA Finals between the Golden State Warriors and the Cleveland Cavaliers.

Wearing matching black and grey Warriors shirts, the duo helped get the crowd fired up for the game at the Oracle Arena in Oakland and it was pretty glorious. This is just the latest in star-studded national anthem makeovers. Most recently, Usher and Carlos Santana performed at NBA Final games. 

Photo: Getty Images