The only 'Unforgiven' that does not feature the horn in the beginning.

This song was the theme song for the WCW wrestler, Sting.

Certain parts of this song bear a close resemblance to Iron Maiden's 'Children of the Damned'

The original demo for this song was called 'Load,' which is where the album gets its name

The first demo to be recorded for Load

Written for Death Magnetic, but only released on the follow-up EP, Beyond Magnetic

The only song on Master of Puppets to drop the 'F-bomb'

The first song for which they used a low tuning on the guitars

This song was featured as a playable song on Rock Band 2

In the late 1990s, they would combine this song with 'Welcome Home (Sanitarium)' at their shows.

This song was featured in the opening credits in the film Zombieland.

This song was ranked as number 1 on the Guitar World top 100 greatest Metallica songs.

Alongside 'Hit the Lights' and 'No Remorse', this song is one of their first original songs, having been included on Ron McGovney's '82 Garage demo

The first single released from Kill 'Em All

In Flea's Rock and Roll Hall of Fame inductee speech for Metallica, he cited this as being the first Metallica song he heard.

This is Metallica's first song which directly pointed on the misery of the criminal justice system

This song was originally called 'The Hammer'

Metallica recorded a cover of Budgie's song 'Breadfan' as a b-side for this single

The band's first Top 40 single, reaching 35 on the Billboard Hot 100

Hetfield admits to stealing the lick at the end of the solo to this song from 'Magic Man' by Heart

In an interview with Playboy magazine in 2001, Hetfield states that he dislikes this song musically

There is a remix version of this song called the 'Elevator Version' because it is only on acoustic guitars

This song refers to the story of someone with an obsession to fight to be better than another.

The music video for this song features the band playing in an empty room that eventually closes in on them.

This song was originally called 'Casper'

This was the only Load/ReLoad song featured on the live EP, Live At Grimley's