Two of our favorite celebs — each with her own serious sartorial sense — joined their stylish peers for Gucci's dinner at the Italian embassy in Paris, as a part of the fashionable festivities happening for Couture Fashion Week. Jessica Alba rocked a sparkling one-shoulder in an icy palette, while Diane Kruger, true to form, went for a couture showpiece. Her gold and black tiered confection reminds us that even at a dinner party, Kruger is all about taking it to the next level with an edgier fashion statement. Alba, too, is pretty true to her sensibility, opting to go glam, but not over-the-top. Now, it's time to weigh in — whose look is most Fab?