As part of the celebration of the 30th anniversary of The Black Album , Metallica decided to release a compilation of covers of the album performed by 53 artists as part of the special box set The Metallica Blacklist .
After Miley Cyrus and Elton John of " Nothing Else Matters ," the track "Sad But True" received two distinct versions. One was done by singer St. Vincent , and the other is by Jason Isbell , who created a country-oriented version of the song – check it out below. A demo by Metallica themselves was also released.
Other previously released versions included the original demo of "Enter Sandman" and the cover version by Colombian singer Juanes.
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