Hey, I need everyone's help, please =) Read. - Comments

Well all the ones you suggested sound kinda complex, apart from She maybe. Evanescence is pretty complex stuff to play, so i'd suggest something along thje lines of 'Basketcase'.
It's simple, gets the crowd going and a favourite with everyone =)

All of them!!

(Or the Evanescence one. But the MCR one is good. I don't really like Green Day that much so... NOT THAT ONE!)

I dont love you - MCR or you can try play All we know - Paramore

I haven't heard of the last one and I'm not really a fan of Green Day. So, I have to say The MCR one.

Cracked - Bouncing Souls

You're probably going to go with the My Chem one, but that song is such a downer

damn... thats to hard to choose... i LOVE all of those songs...