HSH Princess Charlene of Monaco Attends the 55th Edition of the Festival Télévision de Monte-Carlo. Posted byAlexandra June 13, 2015June 14, 2015 On Saturday, June 13, 2015, Her Serene Highness Princess Charlene of Monaco attended the opening ceremony of the 55th Edition of the Festival Télévision de Monte-Carlo held at the Grimaldi Forum in Monaco. Click here to view photos. Photos courtesy of the Palais Princier Related