good bands

im looking for some new music, heres some of what i like (i know some of this stuff is emo)
dragonforce (love them)
evanesance
lamb of god
simple plan
sum 41
early greenday
blink 182
black sabbith
ozzy ozbourne
black label society
ac/dc
guns n roses
dio
seether
iron maiden (love them)
and a ton of others that i cant remember right now

any suggestions on what to check out next?
btw im really into dragonforce and iron maiden so anything that sounds a bit like them is cool
sr-71
bloodhound gang

You don't like music. At all. Keep listening to what you have until you want to listen to something above middle school level.