Jessica Simpson Baby
Credit: Justin Campbell/Stratraks Photo

It's a girl for Jessica Simpson! The Fashion Star mentor and her fiancé, free agent NFL player Eric Johnson, welcomed their first child, 9lb. 13oz. Maxwell Drew Johnson, today. "We are so grateful for all of the love, support and prayers we have received. This has been the greatest experience of our lives," Simpson wrote on her website. This little one is just the latest to bring joy to the Hollywood set—see all the newest celebrity moms in the gallery now.MORE:Celebrity Moms and TotsReese Witherspoon is Expecting!Hilary Duff Welcome Luca Cruz ComrieRachel Zoe’s Skyler Loves His Closet