Youtube shredder Jared Dines, who we've previously seen battling it out with Trivium frontman Matt Heafy recently got on stage with the boys to smash out a couple of tracks during soundcheck!
Watch now to get a close up look at what Trivium's soundcheck is like, and witness Matt and Jared's awesome guitar skills.
If you hadn't seen it yet, check out Jared vs Matt in Shred Wars now!
Trivium's latest album The Sin And The Sentence is out now. Take a listen!