black sequin dress Tight Long Prom with Lace-Up Back Black / 15 perfect for dancing nights away Pippa Jet Black Disco Sequin

Structured, waist-cinching design with a supportive corset-style bodice

Josh Duboff is a VF.com senior writer, based in New York, who covers entertainment and culture

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The dress fit the rising star -- who was nominated for best actress for her work in "Winter's Bone" -- like a dream

The silhouette was inspired by an Alberto Giacometti lamp that Roseberry found in the Schiaparelli archives, and it featured over 190,000 crystal sequins, rhinestones, and beads

Best short prom dress Best Unique Prom Dresses One thing to consider when choosing a one-of-a-kind prom dress is how you will incorporate you (your personality, your extra flair)