Kristen Bell and Dax Shepard just announced this week that they're expecting their first child together this coming spring. The only thing is, the longtime couple are not yet married.
But, Bell and Shepard aren't the only celebrity couple to have a baby before a wedding -- it's basically a trend in Hollywood. From Angelina Jolie and Brad Pitt to Kate Hudson and Matt Bellamy, a handful of famous lovebirds welcomed new additions to their families without officially tying the knot.
Check out the star couples who had babies out of wedlock below: