Marius Hubertus Hans Müller-Westernhagen, later known simply as Westernhagen, was born on 6 December 1948 in Düsseldorf. He is a German rock musician and former actor. He has sold approximately 12.1 million records in Germany. Some of his notable songs include "Mit Pfefferminz bin ich dein Prinz," "Sexy," "Weil ich dich liebe," "Freiheit," and "Wieder hier." His breakthrough as a film actor came with the 1976 film "Aufforderung zum Tanz," in which he played Theo Gromberg. Read more on Last.fm