song names of this videos

http://www.youtube.com/watch?v=-qSva48vHnM
http://www.youtube.com/watch?v=GxAWO...eature=related
http://www.youtube.com/watch?v=1SMWN...eature=related
http://www.youtube.com/user/CHUPPYnA.../0/uh4VsXLVk1w
thanks for reading and i'll hope for answers . bye

First one is this: Flyleaf - I'm So Sick
Second one is this: Asking Alexandria - When Everyday's the Weekend
Third one in the middle might be something from old Prodigy, but this video background so much cut and edited and mixed, that it might be any fragment from songs of that era.
Forth is unfortunatelly not my kind of music, but i bet, someone fan of that style could recognize the song only listening the voice (voice sounds familiar even to me?