Sienna Miller at the Cannes film festival – stylewatch

To day one of Cannes where, body language aside (Jake Gyllenhaal is just nightcrawling his way into Sienna Miller’s heart, am I right?), juror number one has already gone full French. Miller’s off-shoulder dress, modelled loosely on a Vienetta in a dirty, ashy colour, is widely referred to as having a “Bardot” neckline. It is also a key trend for summer 2015 (see Topshop and Asos), and is ideal if you’re planning to spend 87% of your working week sitting in film screenings or hidden behind a giant desk doing press conferences. Given Miller’s relationship with the press, we’re terrified to say anything else, but it’s actually true. As the French never say: elle est une miel totale.