On August 17, 1985, Metallica delivered an electrifying performance at the “Monsters of Rock” festival held at Castle Donington, UK, marking a pivotal moment in their rise to metal glory. This iconic event, featuring legendary acts like Bon Jovi, Ratt, and ZZ Top, was a defining moment in Metallica’s ascent within the heavy metal scene
Source: Metallica’s Historic Performance at the Monsters of Rock Festival, August 17, 1985