I'm not sure if Trivium qualifies as "metalcore"......
I classify them more as "tech-metal", where there's alot more intricate guitar works..... group them along with Arch-Enemy, DragonForce (But they call themselves Extreme Power Metal), Killswitch Engage, Shadows Fall, Children of Bodom, Lamb Of God.... that type....

And honestly, I'm quite sick of "cookie-monster" vocals already.... Even Trivium decided to switch to regular singing on The Crusade......

And again, I apologize for mistakenly labeling Trivium as Metalcore..... like I said..... don't really know what metalcore is.....
thanks for the heads up.

Can't advertise pirated stuff here man.