 Fox also had several gigs with other artists, such as the song "Marry Me" by Miss Platnum, "Rodeo" by Sido and "Sekundenschlaf" by Marteria.Peter Fox won the Bundesvision Song Contest 2009 on 13 February with his song "Schwarz zu blau" ("Black to Blue"), which is a social realistic representation of his home city Berlin and the transition from nightlife to dawn.The contest was held in Potsdam (the state capital of the previous year's winner Brandenburg).