A Slayer song titled "Raining Blood" fully illustrates this style.

Music video by Slayer performing Raining Blood.

The Japanese edition of album includes a cover of "Raining Blood" by Slayer.

On the final song, "Raining Blood" the lights were turned off and Slayer members were deluged by two buckets of stage blood.

"Raining Blood" is a song by the American thrash metal band Slayer.

"Raining Blood" was written by Jeff Hanneman and Kerry King.

So basically, 'Raining Blood' is all the angels' blood falling on him.

When asked both Slayer guitarists "which song holds best," both replied "Raining Blood".

The consequences, should they be caught, don't bear thinking about - especially as their biggest number is called It's Raining Blood On Friday (holy day).

Then the lights went down, the band played the beginning of "Raining Blood," and the atmosphere in the room changed a little bit.