Willy Rosen
Willy Rosen (1894 – 1 October 1944) was a German-Jewish composer, songwriter, and renowned cabaret player. Rosen was murdered in the Auschwitz concentration camp on 1 October 1944.
Rosen was born Willy Julius Rosenbaum in Magdeburg, Germany. In 1942, Rosen was incarcerated in the Westerbork transit camp, and in 1944, deported to Theresienstadt on 4 September, and then on to the Auschwitz concentration camp on 29 September, where he was murdered.