Stars Fête the Cannes Film Festival

See how Brad Pitt, Angelina Jolie, Salma Hayek, Rachel McAdams and more stars amped up the glamour for the trés chic French film fest

TILDA SWINTON

At a photocall for We Need to Talk About Kevin, the actress trades her typically edgy style for a classic blouse-and-skirt combo, accented with an arrow brooch, Pomellato ring and rose-adorned sandals.