Bands Like Chiodos

If anybody could tell me of more bands that sound a lot like Chiodos, I would REALLY appreciate it. I love Chiodos they are awesome... but i want to listen to more bands like them. They're so unique so its hard to find bands like them. You'd think that out of 2,485 songs in my iTunes library i could find something... well i can't. -Lol- i also like Heavy Heavy Low Low and Underoath. Alesana's good too.