Super-fancy film festival Cannes is in full-swing, and last night saw another slew of red carpet appearances from the likes of Blake Lively (looking jaw-droppingly good, again), Lupita, and Rooney Mara at the premiere of biographical drama Mr Turner (about Brit painter J.M.W. Turner, FYI) and Calvin Klein's swanky annual Women In Film shindig. Here are four of the wow-est looks from yesterday.