1981: Original bassist Cliff Burton and singer and guitarist James Hetfield of the heavy metal quartet Metallica perform onstage in 1981. (Photo by Larry Hulst/Michael Ochs Archives/Getty Images)
1981: Original bassist Cliff Burton and singer and guitarist James Hetfield of the heavy metal quartet Metallica perform onstage in 1981. (Photo by Larry Hulst/Michael Ochs Archives/Getty Images)