Die Fantastischen Vier - "The Fantastic Four" - have been together for a quarter century. What's the secret of their longevity? Living in different places, they say. On PopXport, the German hip hoppers reveal some of the secrets of their new album, titled simply 'Rekord'. Plus, we catch up with the singer Mark Forster on tour and ride along with Berlin's all-girl trio Elaiza through Poland.