Get 4 FREE Issues of PEOPLE
From Shiloh Jolie-Pitt and Leni Samuel to Apple Martin and Bryn Hoppy, see which celeb cuties will be donning party hats this month
Credit: Charles Sykes/REX
Updated: Tuesday May 01, 2012 | 06:00 AM EDT
By: Laura Franco
More from PEOPLE
See More News
13 of 20
Last December, the giggly girl, who turns 5 on May 12, shares a laugh with dad Donald Trump Jr. at Z100's annual Jingle Ball concert.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL