hellya is like a cross band, no? Referring to having members from other bands. And with a pantara sound, with slayer influence, its bound to be brutal.
I could see the 'evil disco' a bit. The Nu metal genre is a bit shaky, on musicianship. sometimes borders on a 2 year old playing guitar, shaky.
Ac Dc is almost worse, ticketwise as metallica.
Hope you see em soon. I hear they put on a good show.