Stutterfly is a really great band that is sort of new, but has been together for awhile. They have and EP out(Hollow), and a full length album(Broken In Pieces).
It's hard to describe Stutterfly's style of music. Their official website, Stutterfly.com says it best; ...melodic hardcore sound resonates with three-part vocals and harmonies, intense hardcore screaming, hard hitting drums, and thick driving guitars. Now, I don't know if that reminds you of anyone else, but I can't really think of any other band that sounds like Stutterfly.
If you like a lot of screaming, heavy guitars, and melodic/catchy chorus's then check out Stutterfly.
Recomended Songs: Fire Whispers, Gun In Hand, Through Me, & Silent Scream
Visit: www.stutterfly.com // www.mp3.com/stutterfly