Celebrity Central / Top 25 Celebs
Published: Tuesday August 13, 2013 06:00 AM EDT
More from PEOPLE
See More News
5 of 439
Exes Christina Aguilera and Jordan Bratman keep things friendly as they make a rare appearance together with 5½-year-old son Max at a pal's birthday party Sunday in Venice, Calif.
Copyright © 2013 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL