Slip into this one-shoulder long prom dress 795 and feel the modern glamour. A contemporary choice for prom, galas, and other formal events, this one-shoulder long designer dress has a ruffled short sleeve that drapes down to the waist. In misses and plus sizes, this long formal dress by Jessica Angel has a fitted long skirt that flows to the floor before ending in a small train. Made in the USA, this one-shoulder long prom dress combines intriguing details and a flattering silhouette for a stand-out look at your celebration.