By now it should be no secret that rapper Post Malone is a bit of a metalhead himself, getting Ozzy Osbourne to feature on one of his tracks, talking about Nekrogoblikon with Joe Rogan on his podcast and jamming out with metal YouTuber Jared Dines for example - and now he's added some covers of Alice In Chains and Black Sabbath to that list!
Performing on New Year's Eve for the Bud Light Seltzer Sessions, Posty finished off his set with an encore that included 'Rooster' and 'War Pigs', joined by Slash, Chad Smith (Red Hot Chili Peppers) and Chris Chaney (Jane's Addiction).
His producer Andrew Watt also jumped on the guitar, who also produced Ozzy Osbourne's latest solo album Ordinary Man last year. Both Chad Smith and Slash appeared on that Ozzy record too, so it's pretty safe to say that everyone knows everyone on that stage.
We've taken the liberty of sparing you the filler and starting you off at the goods - watch both covers below!
Oh, and just because why not, here's a 13-minute compilation of Post Malone being metal: