Kirk Hammett

And now we have our answer. Thanks, Kirk!

They might not be the ones you'd expect.

See what they had to say.

Despite James Hetfield's alcohol struggles.

We're always looking for new music documentaries to watch. Here are eight, ranging from The Go-Go's to Taylor Swift, to the early days of the '80s Bay Area thrash scene, the '60s/'70s Laurel Canyon folk scene, and more.

Metallica guitarists discusses visit to San Quentin State Prison in 2003.

Addition during isolation.

Metallica guitarist joined by Mick Fleetwood on version of “Man of the World.”

Metallica guitarist says basing induction on sales is “a big piece of s---.”

They sued after discovering a leaked demo of "I Disappear" was circulating on the file-sharing service.