Marius Hubertus Hans Müller-Westernhagen is a German musician and actor. He has been a feature in German rock music since the mid-1970s. Müller-Westernhagen is known for his energetic public concerts, and his fans know his anthem-like songs by heart. Though written a few years earlier, his song "Freiheit" is widely considered as an anthem of the German Reunification.
