Cheers, I am planning to play guitar for it. We have 3 or 4 guys and 2 girls doing it. Am not singing because i SUCK really bad at it. But one of the girls can sing quite good and one of the guys can kind off sing. I like the sound of Radio GaGa by Queen. That would be quite amazing. I could always try something acoustic. Am still learning the guitar but one of the guys said he will help me a lot and he is very good on the guitar. Its on the 18th of December so i have a good amount of time