Shop Zac Posen One Shoulder Ball Gown PreviousRochas Yellow Gold Gown NextSonia Rykiel Long Sleeve Sequin Dress Zac Posen One Shoulder Ball Gown Zac Posen One Shoulder Ball Gown $2,395.00 Berry red one-shoulder ball gown by Zac Posen in mermaid silhouette with taffeta underneath. Size US 6. Great Condition. Add To Cart Facebook0 Twitter