Bill Levkoff black sequin strapless gown bridesmaid prom wedding guest formal 14

Bill Levkoff black sequin strapless gown bridesmaid Chiffon sweetheart strapless Please see measurements as high end formal wear runs small. This is tagged a size 14 but did not fit on my size 12 mannequin over her large plastic breasts. Feel free to ask for more measurements to assure fit.