Honest, dirty and with lots of rough edges: 9MM are one of the real heavy weights on Germany’s Hard’n’Heavy streets. The solo band of Rock Rotten is well known for their exciting live shows, dozens of catchy songs  and a snotty attitude – and therefore it is impossible to imagine the big stages of Germany without this band! No wonder that Rock Rotten and his cronies already saddled their Harelys for a trip to the Harz Mountains – can you hear the motors drone? Than you are right – full speed ahead for 9MM at ROCKHARZ 2014.