One Enchanted Evening
updated 02/02/2009 AT 01:00 AM EST
•originally published 02/02/2009 AT 01:00 AM EST
"I wanted the dress to reflect hope, fantasy, a dream [because] this is a pretty surreal moment we're living in," says Wu.
"The dress is silk chiffon with a crepe lining and organza flowers embellished with Swarovski crystals," says the designer. "My four friends and I were sewing on flowers in my studio. I kept putting on flowers after flowers, I didn't know when to stop."
THE PRACTICAL DETAILS
"I wanted it to move beautifully—she had 10 parties to go to," says Wu. "I wanted her to have something that wasn't going to wrinkle, and it had to be something that was going to photograph beautifully."