Celebrity Central / Top 25 Celebs
Credit: JB Lacroix/WireImage; Giulio Marcocchi/Startraks
Published: Wednesday May 01, 2013 16:00 PM EDT
More from PEOPLE
See More News
15 of 383
Can you spot the subtle difference between Ashley's Rebecca Minkoff ensemble and Stacy's? Hint: One's a dress and one isn't.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL