POLYPHIA + STEVE VAI = Guitar Heaven!
8:29
POLYPHIA has VOCALS now?!
18:18
Did Polyphia Out-GOAT Steve Vai?
8:50
TIM HENSON + MARCIN made me quit guitar...
11:51
METAL GUITARISTS REACT TO POLYPHIA AND STEVE VAI EGO DEATH
27:44
Nik Nocturnal Reacts to Hilarious Metal Videos
13:58
MUSIC DIRECTOR REACTS | Polyphia - Ego Death feat. Steve Vai (Official Music Video)
9:47
POLYPHIA "Bloodbath (feat. Chino)" is INSANE!
17:11