Sequined Black and Silver Strapless Prom Dress

So stylish! Bodice is silver with sequins all over. Silver empire waist. Two layers of black tulle over a smooth gray fabric. Top layer of tulle has sequins. Has a nice body to it that makes the dress poofy. Zips up in the back. Zipper works fine. Only problem is tear in the tulle on bottom of dress. To prevent further tear my sister tied it in a knot (bottom pic) and it's just fine. Believe it or not, it's really not noticeable. All around beautiful dress!