Which song appears as the B-side of Metallica's US “Enter Sandman” single?

“Stone Cold Crazy” appears as the B-side of Metallica's US “Enter Sandman” single.

The recording is Metallica's cover of a song originally performed by Queen. On the US single, “Enter Sandman” is paired with the cover, giving the release a distinct connection to one of the band's major musical influences.

The single was released on July 29, 1991, two weeks before The Black Album. International editions used different configurations: some included an “Enter Sandman” demo or album tracks such as “Holier Than Thou,” so the B-side information can vary by territory and format.

Metallica's version of “Stone Cold Crazy” was not part of the standard studio-album track listing. It was later associated with the band's live and compilation history, and the cover won the Grammy Award for Best Metal Performance in 1991. That award helped highlight Metallica's ability to recast an older hard-rock song in its own aggressive style.