Formal Gown long

Backless formal gown. Adjustable back for bust. Tag says size 8 but it definitely fits like a 4/6. I think the tag says size 8 because the dress can go up in size as it is adjustable and can be tighter/looser. The measurements are shown in pics for exact size purposes. Sequin/beads. Only worn for purposes of trying on. Perfect for prom, homecoming or any sort of ball/gala. No flaws. I purchased for a Navy ball and then didn’t end up wearing it/going. Perfect condition. For reference: When I tried this dress on last year, I was able to adjust appropriately for a perfect fit and still had room to adjust up to a 6 if needed. I would try it on again for reference but it no longer fits me. I had a perfect fit with the ability to adjust up 1-2 sizes if needed and my measurements were as follows: My size then was: Normally I was a size 4 34D Waist was 26 Hips 36 Height 5’8 (dress stopped at the bottom of my ankle)