What is Metallica's The Black Album's formal title?

Metallica's The Black Album's formal title is Metallica.

The self-titled record is commonly called The Black Album because of its predominantly black artwork and subtle design. Its official title is simply Metallica, making it one of the band's most direct album names. The title also distinguishes it from the many later releases that fans identify by color or nickname.

Metallica released the album on August 12, 1991, through Elektra Records. It was the band's fifth studio album, following ...And Justice for All. The record's streamlined writing and polished production helped introduce the group to listeners beyond the thrash-metal scene.

A common mix-up is treating The Black Album as the official title. It is an accepted nickname, not the name printed as the album's formal title. Other Metallica albums have official titles such as Ride the Lightning and Master of Puppets, whereas this release uses the band's name alone.