Killswitch Engage are set to release "Unleashed," the first single off their new album, next week on June 25. As anticipation increases, they've just shared a portion of the lyrics to the new track.

As wrestling fans, you'll know Killswitch Engage as the band who lent CM Punk their song "This Fire Burns" back in 2006 and it seems this wasn't their only foray into wrestling music. The band have ...