The Metallica Blacklist is a various artists tribute album featuring covers of every track from Metallica's 1991 self-titled album. The collection was assembled in conjunction with the original album's 30th anniversary. Most of the songs are covered multiple times, with 53 artists participating. The album was released in digital formats on September 10, 2021, and in physical formats on October 1, 2021.

"Nothing Else Matters" is a song by American heavy metal band Metallica. A power ballad, it was released in 1992 as the third single from their self-titled fifth studio album, Metallica. The song peaked at number 11 on the Billboard Mainstream Rock Tracks chart, number 6 on the UK Singles Chart, number 1 in Denmark, and reached the top ten on many other European charts. Recognized as one of Metallica's best known and most popular songs, it has become a staple in live performances.