Duff covers her growing baby bump while vacationing in Hawaii. Plus: William & Kate, J.Lo, Jon & Jennifer and more
Credit: Tammie Arroyo/AFF-USA
Published: Monday Jan 09, 2012 | 05:00 PM EST
More from PEOPLE
See More News
6 of 18
Mad Men star Jon Hamm and girlfriend Jennifer Westfeldt look chic in black at the St. Jude Children's Research Hospital 50th anniversary Gala in L.A. on Saturday night.
Copyright © 2013 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL