Jessica Simpson Women's One-Shoulder Evening Dress, White, 4 US

"A contrast appliqué lends this silky silhouette the playful illusion of a collar.Jewel necklineIllusion collarLong sleeves with button cuffsSide ventsLonger back hemConcealed back zipAbout 26"" from natural waist64% viscose/33% acetate/3% elastaneDry cleanMade in Italy of imported fabricModel shown is 5'9½"" (176cm) wearing US size 4. "

"Unmistakably charming, this solid, sleeveless top is complemented by classic bust darts. The pleated, striped skirt offers a universally flattering silhouette.Round neckSleevelessBust dartsFull, pleated skirtBow belt includedAbout 38"" from shoulder to hem97% cotton/3% Lycra®Dry cleanImported Model shown is 5'11"" (180cm) wearing US size 4. "

"This sexy, festive style is rendered in luxe, richly-hued silk satin and embellished with a jeweled chain detail.Halter necklineJeweled chain detailRuched bodice and waistbandFront drapeLow back with concealed zipFully linedAbout 24"" from natural waistSilkDry cleanImportedModel shown is 5'9"" (175cm) wearing US size 4. "

This silhouette is an essential for every closet. Ellen Tracy puts a stylish spin on the A-line with pleated details at the chest and hips and finishes the look with a waist-defining skinny belt.