Father knows best\u2014just ask Renate Reinsve<\/a> and Stellan Skarsg\u00e5rd<\/a>.<\/p>\n Today in Cannes<\/a>, Reinsve\u2014who recently graced the Croisette for the premiere of her new film from director Cristian Mungiu, Fjord<\/em>\u2014traded in her sleek asymmetrical Louis Vuitton column gown for something a little more masculine. On Instagram, the actor posted a photo of herself wearing a gray double-breasted Ami Paris suit with a striped raw silk shirt and matching tie, a little reminiscent of Julia Roberts<\/a>.<\/p>\n Stellan Skarsg\u00e5rd at the Fjord<\/em> screening in Cannes.<\/p>\n <\/span>LAURENT HOU\/Getty Images<\/span><\/div>\n<\/figure>\n But Reinsve didn\u2019t wear just any suit: she borrowed it from Skarsg\u00e5rd. This time last year, the pair hit the festival for Joachim Trier\u2019s Sentimental Value<\/a>,<\/em> in which they played a father and daughter, Gustav and Nora Borg. This time around, Skarsg\u00e5rd returned as one of the festival\u2019s jury members, while Reinsve is competing for the top prize with Fjord.<\/em> Interestingly, swapping suits is becoming something of an unexpected film festival tradition after the much-talked-about Julia Roberts-Amanda Seyfried Versace switcheroo<\/a> from last year.<\/p>\n Although their onscreen characters may have had a complex relationship, Renate Reinsve and Stellan Skarsg\u00e5rd are clearly as close as ever\u2014so close that they can share clothes. (An added bit of provenance: Skarsg\u00e5rd wore the gray suit to the premiere of Reinsve\u2019s film, Fjord.)<\/em> As she put it on Instagram<\/a>, \u201cStill smells like daddy.\u201d<\/p>\n<\/div>\n<\/picture><\/span><\/div>\n