Blake Lively looked positively dreamy at the recent Tiffany & Co. eyewear launch in New York wearing a purple tulle Elie Saab dress with black lace underlay. The intricate ensemble was a perfect example of how to make glam-goth appear feminine and elegant. Love the backless and subtle power shoulder detail! Blake relied on mesh Fetilo Louboutin peep-toe heels and a gold charm necklace as her finishing touches. Love it, want it, need it. You?