Earlier this month, Kristen Bell and Dax Shepard announced that they're expecting their first child in the Spring. And although they've been together for years, the longtime couple are not yet married. But they're not the only Hollywood couple to have a baby before the wedding. From Angelina Jolie and Brad Pitt to Natalie Portman and Benjamin Millepied, Celebrity Baby Scoop takes a look at 10 high-profile couples who had a baby out of wedlock.