Reccomened Metal/Rock Bands?

I am a fan of bands such as System Of A Down, Korn, Bullet For My Valentine, Atreyu, My Chemical Romance, Radiohead, Enter Shikari, Panic! At The Disco, Green Day and Pendulum. Could you guys recommend what bands I should listen to. I've listened to a few Tool and Slipknot songs but do you guys have any other recommendations? Cheers and Please Answer!!!