At the moment I'm really into Cry of the Afflicted. They're a Christian post hardcore band. A Scar Filled Sky is my favorite song of theirs.

Another good post hardcore band is Scary Kids Scaring Kids. The Deep End is really good.

Another band I've recently gotten back into listening to is 30 Second to Mars. I really like Hurricane. This link is NSFWish. I'm not sure how graphic the Youtube version gets but the uncut video is... pornographic.