Vassiliki Papathanasiou (bornGreek: Βασιλική Παπαθανασίου, 23 August 1949 or 1952 (disputed year of birth), also known as Vicky Leandros, is a Greek singer with a long international career. She is the daughter of singer, musician and composer Leandros Papathanasiou (also known as Leo Leandrosas well as Mario Panas). In 1972 she achieved worldwide fame after winning the Eurovision Song Contest with the song "Après Toi" while representing the country of Luxembourg. She is a famous Schlager Singer in Germany.