BCBGeneration cocktail dress size 6

I love love love this dress but have no where to wear it anymore. I had it altered from floor length to calf length. I wore it once. It looks black, but I think it’s a deep navy blue. Sexy cutouts at the waist embellished with silver seed beads. Lined. Unfortunately, I think the care and material content were removed when I had t altered. A-line type skirt.