Ashley Greene stole the night at the LA premiere of The Apparition last evening in a brilliant fuchsia gown. The Donna Karan Atelier number has a sweetheart style necklace, cascading ruffles at the hip, and a sexy slit. Since Ashley tends to reach for shorter silhouettes — like fit and flares and sheath dresses — it was nice to see her go for a little drama in a floor-length gown. Watch today’s Fab Flash to hear more! On Allison McNamara: T by Alexander Wang top, Topshop jacket, Blank NYC jeans. Subscribe for more DIY fashion tips! www.youtube.com Visit our website for more hot fashion tips! www.popsugar.tv Are we friends yet? Join us on Facebook! www.facebook.com Get the latest updates via Twitter! twitter.com

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