Vera Wang mixed several "Black" Wedding Gowns into her Fall 2012 Runway Show. Gorgeous, darkly Romantic and Gothic - not Hot Topic Mall Goth - but the classical literary Goth of Jane Eyre.
Inspired by Alice, Bella, Rosalie, and even Esme and TheVolturi. Via HollywoodLife.
See the whole really substantial collection @ Alfred Angelo.
And if this line is too dark, edgy and Goth for your taste ...
...they also have a Disney Princess inspired Prom Gown line here.