Unlike her younger sister Rooney, Kate Mara tends to gravitate toward soft pastels and super flirty silhouettes. For tonight's festivities, Kate went for Spring sweet in a blush-toned, floral bead-embellished Jack Guisso couture gown. But the real romance of it can be spotted in both the bow-tie detail at the waistline and the swept-away vibe of the draped shoulder. To accent this pretty-in-pink look, she wore crystal-encrusted cocktail rings, a winged-out eye, and a low-key bun. What do you think of Kate Mara's Elie Saab choice?Vote on all of our Oscar polls here!