T by Alexander Wang Jersey Maxi Dress

T by Alexander Wang's classic black maxi dress retails for $105 at Net-A-Porter.

Alexander Wang at ShopStyle

You can get a similar look without breaking the bank with this maxi dress from Forever 21. It retails for a very budget friendly $19.80 and you can click on the photo to purchase or for more info. Note: Only size small is available online at this time.

Forever 21 at ShopStyle