Marie-France Dufour or Marie (8 August 1949 – 18 October 1990) was a French singer. She made her hit Soleil in 1971, but she is probably best known for representing
Monaco in the
Eurovision Song Contest 1973 in Luxembourg by song "
Un train qui part". She was also featured in Les Misérables as Éponine. She died of
leukemia at the age of 41 in 1990.