Nina Ricci, Alberta Ferretti, Elie Saab, and Marchesa set the mood for romance on the Fall '11 runways — but we're in the mood right now. Apparently, so are some of our favorite celebs, showing up in breezy florals, sheer details, and delicate lace. Zoe Saldana, in a creamy, flower-print halter from Chloé 2012 Resort, makes us want one our of own gorgeous rendition for afternoons out or cocktails in the backyard. With Blake Lively in Chanel and Diane Kruger in pink lace, we're reminded just how chic feminine details can be. Let's all indulge a little romance and whimsy to live out the last days of Summer. Shop our editor's picks to channel the trend.