'The clip, which was reportedly filmed in 2013, features Lars Ulrich, Robert Trujillo, James Hetfield and Kirk Hammettinformally jamming in a studio, playing the notes of the song in reverse order. Hetfield even attempts to sing a line backward into the mic. "Could've been different!" he laughs.'
Read More:Watch Metallica Attempt to Play 'Enter Sandman' Backward| https://ultimateclassicrock.com/metallica-enter-sandman-backward/?utm_source=tsmclip&utm_medium=referral