Don't Tell Her (or Faut pas lui dire) is a 2016 French-Belgian comedy film directed and written by Solange Cicurel. It received two nominations at the 8th Magritte Awards, winning Best First Feature Film.
Laura, Eve, Anouk and Yael are cousins and have one thing in common, they lie but always out of love! When the first three discover a few weeks before the wedding of Yael that her perfect fiancé is cheating on her, they vote in unison "Don't Tell Her".