Decode the powder sky-blue silk, accordion pleat density, and Prada construction behind the most beloved Oscars gown of the 2010s. Read the full Lupita Nyongo blue Oscars gown guide on USA Celebs for every design secret.

The plunging neckline and cap sleeves balanced horizontal accordion pleats — couture architecture that held through hours of flash photography. Read the full Lupita Nyongo blue Oscars gown guide on USA Celebs for every design secret.

Heat-set accordion folds in powder blue chiffon moved like water under stage lights — dense enough for sculpture, light enough for a first-time nominee to breathe. Read the full Lupita Nyongo blue Oscars gown guide on USA Celebs for every design secret.

Weeks of hand-finishing, Milan workroom discipline, and movement testing turned silk into a gown that could not be ignored on Hollywood's biggest night. Read the full Lupita Nyongo blue Oscars gown guide on USA Celebs for every design secret.

Powder blue pleats, Fred Leighton diamonds, and post-win confidence dressing still trace a line back to March 2014 in Los Angeles. Read the full Lupita Nyongo blue Oscars gown guide on USA Celebs for every design secret.