We saw floral appliqué on the Spring and Summer 2012 runways at Louis Vuitton, Christopher Kane, and Diane von Furstenberg, and we love how the pretty floral embellishments instantly add a feminine touch to any outfit. Yesterday, we spotted Emma Roberts and Keira Knightley sporting different renditions of this floral trend. Emma styled up her appliqué for daytime, wearing a Jenny Packham top with jeans by Genetic Denim. Keira chose to wear this look for night, choosing a gorgeous Valentino number. Watch today's Fab Flash to hear more about this trend. On Allison McNamara: Honey Rose & K earrings, H&M jacket.