rock choir

I've got the go ahead to run a boys rock choir for year 7s. I talked it up at school yesterday and have heaps of boys keen. Now I just have to make it work... I want to start with an achievable song that's charted well (probably top 10) in the last two years. It needs to have a melody, uncrass lyrics and work with an unplugged sound.

I had thought of this, but would need a girl.




Ideas?