Metallica’s 1991 album, commonly called The Black Album, contains 12 standard tracks.
The sequence begins with “Enter Sandman” and ends with “The Struggle Within.” Between them are songs including “Sad but True,” “Holier Than Thou,” “The Unforgiven,” “Wherever I May Roam,” “Don’t Tread on Me,” “Through the Never,” “Nothing Else Matters,” “Of Wolf and Man,” “The God That Failed,” and “My Friend of Misery.”
The album’s twelve-song structure balances compact, riff-driven material with slower and more expansive pieces. “Nothing Else Matters,” for example, introduced a prominent ballad style to a much wider audience, while “Through the Never” and “Holier Than Thou” retained more aggressive energy.
Track counts can vary on anniversary editions and expanded reissues because those releases add demos, live recordings, interviews, and alternate material. The answer refers to the standard studio-album program issued in 1991, not the much larger 2021 deluxe box set.