As seen in look 4 of the 2016 Resort collection by Sarah Burton for Alexander McQueen.

Peplum-hem bustier dress in black jacquard with green & white floral motifs throughout. Lightly structured bustier with boning in black sheer mesh; built-in bra cups and thin straps. Sweetheart neckline. Peplum-hem flounce full skirt. Black satin bands throughout. Invisible zipper closure at back. Partially lined.
Label: Alexander McQueen
Size: N/A
Date: Resort 2016
Country of Origin: Italy

Approximate Dimensions:
Chest: 30"
Waist: 26"
Hips: 36"
Length from Center Back Neckline: 32"