Subscribe to People StyleWatch
Sometimes, stylish star minds think alike. You decide: Who wears it better?
Credit: Lester Cohen/WireImage; MJT/AdMedia
Updated: Tuesday Dec 01, 2009 | 05:00 PM EST
By: Melissa Liebling-Goldberg
More from PEOPLE
See More News
1 of 31
Sister battle! Kim wore her H&M white sheath to a magazine party in L.A. in May, while her pregnant sibling Kourtney wore the stretchy dress to Kim's birthday party in Las Vegas this past weekend.
Copyright © 2013 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL