On January 9th, 2016 Corey Taylor joined Metal Allegiance — the supergroup featuring Testament's Alex Skolnick and Megadeth's Dave Ellefson, among others — for a rousing cover of Motörhead's "Ace of Spades" at the band's show at the Whisky a Go Go in L.A., in honor of Motörhead frontman Lemmy Kilmister, who died on December 28th, 2015. Also joining in on the performance was ex-Slayer drummer Dave Lombardo. Watch above.