Ah yes, Frog Leap Studios once again giving us the metal covers we didn't even know we needed! This time he's continued his ridiculous output level with a heavy rendition of Dolly Parton's 1974 track 'Jolene', and it totally slays.
The song has been popularised more recently by Miley Cyrus, whose cover has racked up over 200 million views since its upload in 2012.
While you might be used to seeing Leo dress up for the occasion or have some kind of whacky element to the video, this one is pretty straight up with clips of Leo shredding hard in his studio (and having a blast doing it).
Bang your head: