Bride Wars comes out this friday. Click on the picture above to watch the Bride Wars Movie Trailer. The wedding dress worn by Liv (Kate Hudson) was designed by American fashion designer Vera Wang. The design is known as the Virginia Gown. Retail value = $18,000. Anne Hathaways Dress is Vera Wang too style number is VW11456.  it's an older style that has been altered for the movie just a bit.