I was wondering if you would consider brand new punk/emo music....they have stuff that sounds like taking back sunday, but they also have hard rock and really slow mellow love songs....any help?
In general, I would just say they're a pop rock band. Your Favorite Weapon is a pop punk album, Deja Entendu is a pop rock/post hardcore album, and The Devil and God is a rock/progressive/post hardcore album.

They're do have a pretty diverse sound. I would go ahead and close this because you could have just asked in the Brand New thread.