Françoise Dorin (23 January 1928 â 12 January 2018) was a French actor, comedian, novelist, playwright and songwriter. She was most successful in the 1970s, authored about 30 plays and more than 25 books as well as writing songs for various artists. Dorin wrote the song N'avoue jamais which was performed by Guy Mardel on behalf of France at the Eurovision Song Contest 1965. She was appointed Commandeur of the