The most usual song? Well RS2 here in Berlin, they play "Radio GaGa" and "I Want To Break Free" twice a day, for at least the last ten weeks...
That´s what they call "rotation"... the best of the 80s an 90s!
I´d love to hear "Fat Bottomed Girls" once a week on the radio... guess I´ll have to turn on my old CD!!! :-))