I think they're still in last year of the gymnasium... That would make them 18 or 19, but I don't know if they're all in the same class. Some of them may already have finished.
My city is pretty known for it's local bands, we really have A LOT in comparison to the size of it. There's a lot of average bands, and a few real good ones, like these guys.
Every time I've seen them live, I've had this secret dream about one of them randomly coming up to me and saying "Hey, we need a female singer, wanna join?"