Ludovic de Saint Sernin F/W 20 Men's is a runway show by the brand Ludovic de Saint Sernin. It took place on January 19, 2020, during Paris Fashion Week F/W 20 Men's. The show featured a cast of 25 models, with Marius Ruud opening and Cynthia Arrebola closing the presentation. The casting director for the show was Piotr Chamier.