Okay, well seeing as I just wrote a solid five page report on how awesome Northstar is, I guess I do have words to describe it, but the main point is any fans of current music in America- any fans of bands like Brand New and Taking Back Sunday that are tired of the same shitty lyrics and boring, fine tuned vocals, listen to this band; they're basically the blueprint for every post-emo rock band this side of the equator.
This is my personal favorite song by them. If you can't seem to find their music, use the internet- more specifically, google. I really can't [legally] help you more than that, but if you're poor ask some cool kids wearing thick rimmed glasses with old weezer shirts on. They'll probably have a Northstar album or two (on vinyl).