They should wear white
White or black
I think if you are a girl white is the best answer but black also looks very chic so which ever one flatters you the most is the one you should wear so yes you may wear black to a black and white themed wedding.
White shoes and brown hose.
* Etiquette dictates that the only person at a wedding wearing white should be the bride and she is the center of attention. You could wear a white/blue dress or white/black dress, but not a full white dress.
A black and white tube top
Depending on the role played in the wedding, attire for the wedding dance varies. The bride traditionally wears a white wedding dress and the groom a tuxedo or suit. The bridesmaids typically wear the outfits assigned by the bride. Guests of the wedding should avoid white or black and should wear an outfit appropriate for the type of wedding taking into account formality and a possible theme.
A black tie. Assuming that the shoes will be black.
If you are not in the wedding party and there is nothing mentioned about 'white ties' then no, you should not wear a white tie.
There are many ways one can get ideas for a black and white wedding. One can get books on the topic from a bookstore or library, read blogs and ask in forums.
Black, Browns, blondes, and reds. And any combination of those. Let's not forget gray and white!
Cream or White it will balance the black out and will look classy
i have a elvis and priscilla black and white wedding picture how much does it value for