Marianna Efstratiou (Greek: Μαριάννα Ευστρατίου) (born 17 April 1955 in Athens) is a Greek singer, connected on several occasions with the Eurovision Song Contest. In 1987, she appeared as a backing singer for the duo Bang. Efstratiou won the Greek national song contest in 1989, overcoming Greek superstar Anna Vissi, and represented Greece in Lausanne with To Diko Sou Asteri. T ... Show More