Actress Rosemarie DeWitt had exciting news to share when she appeared on the The Ellen DeGeneres Show Thursday.

The 45-year-old revealed that she and husband Ron Livingston had adopted another baby girl!

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"She just turned one," Rosemarie said as a photo of the tot flashed behind her. "She’s been with us for a year. Esperanza Mae … we call her Za Za. She’s a little sweetheart."

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The couple is already parents to daughter Gracie James, whom they adopted in 2013. "They’re happy. They like each other a lot," the La La Land star said of her kids.

Scroll through the gallery below for a look at more stars who've adopted children!