Promote some songs

I'm running out of new groups and songs now to like, so here I want you to promote some songs under certain categories simply by saying which groups you like or if your going through a phase of listening to one.

So which groups do you like?

Rise Against
Pennywise
Anti-flag
Nofx
Alkaline Trio

senses fail
thrice
rise against
thursday

resistance, try...
atreyu
underoath
satyricon
sworn enemy

Marilyn Manson,
Offspring
Ironmaiden
Gwar
Megadeth
Mettalica (Old style)
system of a down