Yes, Aida Nour designs the white galabeya that she wears (she wore it in Los Angeles in February 2006). Go to
www.yadawee.com. That is Aida Nour's web site for her costumes and you can order it on line.
Go also to
www.shoplikeanegyptian.com as you can custom order Aida's costumes through them. The woman's name is Sylvia and they are based out of Oregon.
You can also ask Dede at Little Egypt as she can carries Aida Nour costumes and may be able to arrange the white galabeya for you.
www.safticraft.com also sells Aida's white galabeya.