Despite the fact that METALLICA’s 1991 self-titled fifth album, commonly known as “the black album,” has sold a gazillion copies, the band’s hit song “Enter Sandman” is still considered to be too “hard” for most mainstream listeners.
Source Despite the fact that METALLICA’s 1991 self-titled fifth album, commonly known as “the black album,” has sold a gazillion copies, the band’s hit song “Enter Sandman” is still considered to be too “hard” for most mainstream listeners.
Source