Seventy Klaus became mine on 25 May. And although the Scorpions announced a few years ago that the band was going old, the opposite is the case. When we meet her front man, he is already sitting on packed suitcases again for a mini tour through Mexico. And the man with the leather cap, which has been covering his thinning head for many years, is still excited and euphoric when it comes to concert tours even after half a century in the service of the hard rock formation. In an exclusive conversation on his birthday, the worldwide celebrated star looks back on his life in business for us.