Kristen & Dax Welcome Baby Girl

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Congratulations to Kristen Bell and Dax Shepard on the birth of their daughter!

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"Lincoln Bell Shepard is here," Dax Tweeted. "She has mom's beauty and dad's obsession with breasts. Hooray!!!"

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Bell then wrote, "My new roommate poops her pants and doesn't pay rent ... basically @daxshepard1 pre-sobriety :) welcome baby Lincoln xo"

This is the first child for both, Dax and Kristen began dating in 2007.