picture an army of miley cyruses. or would that be miley cyri?o self-released albums and no hint of a record deal. damn suits. what do they know? lead singer yu. sweet, shy, pop friendly, lilith fair? no. ♪ ♪ so how big an audience in japan for thrash metal, death metal, hardcore? >> we had ozzy osbourne's oz fest this year for the first time in japan. and i feel like people are seeing the heavy metal scene as a new movement. >> and the audiences? good audiences here? >> they are kind of polite. >> polite, really? >> yeah. really quiet. just watching us. and when we finish playing, they suddenly clap. >> really? ♪ when i look at popular music, the stuff that's selling millions of records in america, it makes me angry, actually. >> you mean you sometimes get angry with people? >> yeah. if i see nickelback, i want to kill myself. okay? i want to kill them, and then i want to kill myself. and then i want to kill everybody who listens to them. okay? what's so funny? it's true. i mean, what band do you hate? a band that i would know. who's the worst b