The former The Hills alum gave birth earlier this afternoon to her little bundle of joy and one of the first questions that came to mind was: what was the inspiration behind the adorable moniker?
Well, a source tells E! News that the proud parents' son's name is simply a shortened version of William.
Additionally, many on social media have pointed out that Liam is actually a perfect combination of both of his parents' names. As for the middle name, James is Lauren's father's name. Looks like they're keeping things all in the family!