Strapless Black Formal Dresses Zapakasa Women Black Sweetheart Ruffled Formal Dress Ruched Strapless Strapless Ruffle Dresses & Windsor Beautiful Strapless Prom Dresses. The Zeren is a stunning floor length A line prom dress crafted from flowing chiffon. Designed in classic black with a touch of aqua, it features a strapless neckline and a lace up back for a flattering fit. Elegant beading along the bodice and a subtle slit add sparkle and movement, making this dress perfect for prom, homecoming, or any formal evening event where elegance meets style. Details: Silhouette: A Line Fabric: Chiffon Color: Black, Sage, Azure Length: Floor Length Neckline: Strapless Sleeves: Sleeveless Back: Lace up Back Embellishment: Slit, Beading