The 67th Cannes Film Festival opened on May 14th in Cannes, southern France. Actress Masami Nagasawa, attending Cannes for the first time, appeared at the opening ceremony in a black Stella McCartney dress. The dress featured a sexy design with a slit below the bust. Its elegant, lean silhouette with a trailing train added a touch of elegance. She accessorized with Chopard jewelry and Jimmy Choo pumps. This was Nagasawa's first visit to Cannes to promote director John Woo's latest film, "The Great Passage." She is also scheduled to attend the press conference on the 17th and 18th.