POLYPHIA + STEVE VAI = Guitar Heaven!
8:29
POLYPHIA has VOCALS now?!
8:50
TIM HENSON + MARCIN made me quit guitar...
18:18
Did Polyphia Out-GOAT Steve Vai?
11:51
METAL GUITARISTS REACT TO POLYPHIA AND STEVE VAI EGO DEATH
13:03
Polyphia - Ego Death feat. Steve Vai (REACTION!)
9:47
POLYPHIA "Bloodbath (feat. Chino)" is INSANE!
8:10
ICHIKA made me quit Guitar
11:59