Mac Duggal Sequin One should dress size 2

Stunning Mac Duggal one shoulder sequin dress. The back is open as well as side cutout. The waist details gives appearance of snatched waist. Worn once. In great condition. Perfect for prom, wedding or any other formal event. I’m size 0 typically but smallest size they had in this dress was 2. Could definitely fit size 0-4 . The back is pretty adjustable.