Jennifer Rostock is a rock band from Berlin, Germany. Jennifer Weist and Johannes "Joe" Walter-Müller are both natives of the German Baltic island Usedom and first met in kindergarten. Walter-Müller started taking music lessons as a five-year-old; he initially began to learn the violin, later he started to play piano. At the age of 13, he met Weist again when she sang at a karaoke show and he invited her to join his school band. They experimented with different genres such as rock