Johnny Cash - Folsom Prison Blues

Anything with Johnny Cash is hardcore. No explanation should be needed. I'm not a country music type of person, however, I believe Johnny Cash is not country at all. I believe Johnny Cash is in a genre of his own. Johnny Cash pumped out great music up till death. He never lost the touch he had. Johnny Cash IS 100% hardcore. Oh, He always had on his signature black clothes, which was super cool also.

Five Finger Death Punch - The Bleeding

FFDP has a unique style. The leads / riffs seem to fit the music well, and has a great tone. The band as a whole seems to have a grasp on dynamics. All this makes FFDP hardcore.

Killswitch Engage - Holy Diver

Killswitch Engage... Arguably one of the best bands of all time. Adam D (guitar player) is one of the best metal/hardcore music producers around right now. So having him in the band makes a great band amazing. This song is a cover song from the 80's, however, Killswitch has mastered the song and brought new life. Killswitch Engage IS hardcore.

As I Lay Dying - The Darkest Nights

This is one of the most amazing Christian Metal bands around. Great live performances! As I Lay Dying is certianly hardcore!