Cushnie's Pre-Fall '18 collection references three conceptual artists, including Richard Serra - he often utilizes curved lines in his work, just as the label does in its silhouettes. Made from emerald silk-crepe, this striking gown has a one-shoulder neckline that's accentuated by ruffles, while the cutout waist draws attention to the smallest part of your figure. Temper the floor-skimming hemline with vertiginous heels.