Metallica’s fourth album, “Metallica” (commonly referred to as “The Black Album”), was released on August 12, 1991. The album produced five singles, which were all successful on metal radio: “Enter Sandman”, “The Unforgiven”, “Wherever I May Roam”, “Sad But True” and “Nothing Else Matters”. The album has been certified diamond by the RIAA for shipping 10 million copies in the United States.

The band’s fifth studio album, “Metallica” (commonly referred to as “Justice for All”), was released on August 25, 1988. The album has been certified platinum by the RIAA for shipping 1 million copies in the United States.

The …