Blackened

[Sonia]

A thrash metal masterpiece by Metallica from the album ...[And Justice for All]. The lyrics are about the consequences of a nuclear war ([nuclear winter], thus [Blackened].)
Its interesting to note that James Hetfield plays this with downstrokes only... requiring intense stamina to play this and MoP live in the same night.

[Sarah]

Made black or dark, especially as a result of burning, decay, or bruising.

[Little_Girl]

Opening song on [Metallicas] 1988 album, ...[And Justice For All]. Written about destruction of the world by nuclear war, it features an awesome solo by guitarist [Kirk Hammett]

[Oralee]

past simple and past participle of blacken