The Fleetwood Mac Song That Kirk Hammett Said Inspired Heavy Metal: “That Song Is So Incredibly Heavy”

SANTA CLARA, CALIFORNIA - JUNE 20: Kirk Hammett of Metallica performs at Levi's Stadium on June 20, 2025 in Santa Clara, California. (Photo by Steve Jennings/Getty Images) Kirk Hammett gave Fleetwood Mac's Peter Green credit for inspiring him and his heavy metal peers with one particular song. The p