Lou won the German 2003 finals on March 7 , which qualified her to represent Germany at the Eurovision Song Contest 2003 in Riga where she came in 11th place . In March 2006 , she made a guest appearance at that year 's German Eurovision preselection , singing " Let 's Get Happy " in a medley of past German Eurovision entries
Eurovision Song Contest 2003
Eurovision Song Contest 2003
Lou (singer)