On this day in 1991, the self-titled, fifth album (commonly known as “The Black Album”) by iconic heavy metal band, Metallica, hit Number 1 on the Billboard 200 Chart. Released on August 12, the album featured five singles that are considered to be among the band’s best-known songs: “Enter Sandman,” “The Unforgiven,” “Nothing Else Matters,” “Wherever I May Roam,” and “Sad but True.” The album received widespread critical acclaim, becoming the band’s best-selling album (and one of the best-selling albums worldwide). The release of “Metallica” marked a transition in the band’s sound from thrash metal to something a bit more subdued. In 2003, the album was ranked number 252 on Rolling Stone’s “500 Greatest Albums of All Time.”