Birthday Dresses: Self Portrait Ribbed-Knit Off-The-Shoulder Midi Dress You can count on this Self Portrait Ribbed-Knit Off-The-Shoulder Midi Dress ($495) to ensure that you're the best-dressed guest at a summer wedding or at your own birthday party. The ribbed knit fabric is comfortable against the skin, and the cross-over bodice looks impossibly chic. Enhance the bare neckline with a chunky gold necklace and finish with sleek mules. Image Source: modaoperandi.com Self Portrait Ribbed-Knit Off-The-Shoulder Midi Dress $495 from modaoperandi.com Buy Now