Pink formal with iridescent rhinestone beads size 20 NWOT

The rhinestones aren’t as dark as in the second picture. The back has a lace up feature that allows you to stretch it out as much as 6 inches. It also has a built-in bra strap across the back. There is a small black mark on the inside of the top, see the last picture, but it doesn’t show through on the front. The pictures don’t do this dress justice it’s really beautiful!