This shit here is the new hotness, holy crap is this going to revolutionize the music industry. Heavy Metal, techno, screaming, autotune and choreographed dancing - and cute boys in matching shirts and haircuts. This shit blew me away... It's simply called crab core, due to the expressive way, the guitarists and bass player strum their instruments.
Just check out the synchronized dance move at 0.57 - amazing!