There are multiple artists with this name 1)Lou is the stage name of Louise Hoffner (born October 27, 1963), a German pop singer. She was the sixth child of her parents and was immediately surrounded by her elder brothers and sisters. The happy-go-lucky, orange-haired singer has toured with her band for over 15 years, in Germany as well as abroad. Lou proved her talents at the 2001 Eurovision national finals, taking third place. Shortly before Christmas 2002