Over the past year, many of our favorite celebrities welcomed little ones into the world. Some became parents for the first time, and others expanded their growing families. Jay-Z and Beyoncé Knowles got things started when she gave birth to baby Blue in January, while Reese Witherspoon became a new mom again in September after she had Tennessee James. Plenty more A-listers introduced their bundles of joy this year, so be sure to click through to see all of the celebrity babies of 2012!
See All the Adorable Celebrity Babies Welcomed in 2012
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