more mainstream-ish bands i like--
the academy is...
fall out boy
Paramore
Panic! at the disco
My chemical romance
hellogoodbye

more... underground bands i like--
the medic droid
blessthefall
Aiden
atreyu
cute is what we aim for
the almost
Chiodos
Dr.Acula
senses fail
killswitch engage
im flames
alesana

japanese music--
An cafe
Kagerou
naitomea [nightmare]
lm.c
alice nine
nana kitade
utada hikaru