Zac Posen cocktail dress

Selling for my sister. She wore to a few events and now everyone has seen her in it. Lol. Has fun silk fringe and is fully lined. Midnight blue and black with metallic thread accents. Very sexy and chic. Flat measurements: Pit-pit: 15” Shoulder-hem: 34” Waist: 13.5” Strap length: 6” Across bottom: 18”