Rock Band 2 and Guitar Hero World Tour

So... Thanks to our cashback bonus awards courtesy of our credit card, we now own Rock Band 2 and Guitar Hero World Tour. I have unlocked quite a bit just doing the singing part on my own. (I can't play the guitar and drum to save my life.) I really enjoy it. It's fun and it has given me a new favorite song. It's called Monsoon by Tokio Hotel. Here it is below. Hope you enjoy. :) It's an awesome song to sing. I know it's on Guitar Hero but I think it's also on Rock Band.