For the film community, the next big party after the Academy Awards is the Cannes Film Festival, which takes place every May in the glamorous French Riviera. Celebrities from around the world attend the hip fete, now in its 55th year. And without fail, there's a star who stands out from the pack as the belle de Cannes (such as Bjork, above). As this year's festival kicks off, take a look at actresses through the years who have captured the limelight at the famed event.