Mattie: I was always a musical kid, I was a bit of a show off as well - my mum always used to say: "You're such a show off you're going to work in the music business!"
James: I'm the first person in my family to show a real interest in music.
Charlie: My musical side comes from my mum I think. My great, great, great grandfather was a famous composer in that era so I think it's passed down! I was always into music - I've wanted to be in music since I was very young.
Is What I Go To School For actually about a teacher?
Busted: It's about Matt's science teacher.
Mattie: I used to fancy my teacher. Everyone at my school fancied my science teacher.
Do you all play instruments?