A friend of mine introduced me to this band, they're very good. Think Tsunami Bombs, except with a better singer and a heavier sound and better lyrics. It's not really poppy like TB.
http://www.schoolyardheroes.com/
They have 3 songs streaming. They Live, Panic in the Year Zero, and The Girl Born Without a Face. Bury the Tooth of the Hydra and a Skeleton Army Will Arise is a really really good song, but it's not streaming on the site. They're all really good, my favourite of those three are They Live. Enjoy and tell me what you think of them.