I've been following this band called "The Automatic" (or The Automatic, Automatic in some circles) for about 3 years now. They have a distinctive sound, some cool guitar riffs, interesting lyrics, a talented singer, and some sort of screaming rapper in the background (not nearly as annoying as the overdone voices from some of the newer emo bands).
Anyway, their album "Not Accepted Anywhere" will probably make you want to get up and dance, and play a lick or two of air guitar. The song that I've been focusing on most has been "Monster." The lyrics are a little weird, but the tun itself is just way too addicting. You'll probably wake up in the middle of the night with this one in your head and won't know what to do to get it out of your head.
You can find more information on the band here.