NWT Zac Posen evening gown from his Fall 2016 ready-to-wear collection. 1930s-Inspired Silhouette: floor-length, body-skimming bias-cut skirt that captures classic Old Hollywood glamour. Intricate Bodice Details: architectural, fan-like pleated satin panels that overlap and meet at the center waist to form a geometric butterfly or starburst pattern. Combines deep midnight black crepe base with shimmering indigo/steel blue satin across the neckline, torso, cap sleeves, and lower hem panel.