A charming backless V-neck wide shoulder strap with double straps and a back button mermaid silhouette and floor Prom DressesOKBBN's charming backless V neck wide shoulder strap with double straps and a back buckle mermaid silhouette and Prom Dresses. This dress is made of smooth fabric, with a neck hanging design and deep V neck and cross tie elements that showcase elegance and high end style. The hanging neck cut showcases charming shoulder and neck lines, while the deep V neck and back cross strap design adds exquisite details and a sexy atmosphere. The fishtail skirt