Valérie Perrin (born 19 January 1967, in Remiremont) is a French novelist, screenwriter, and photographer. She is best known as the author of the novels Les Oubliés du dimanche (2015), and Changer l'eau des fleurs (2018), and for screenwriting on the films Salaud, on t'aime (2014), Un plus une (2015), and Everyone's Life (2017). Her works have been translated into over 30 languages.
Source : Wikipedia