Hilary Duff and husband Mike Comrie welcomed a healthy baby boy into the world on Tuesday night.
The former Lizzie McGuire star broke the news on her Twitter page today; writing, "Welcome to the World Luca Cruz Comrie! Tuesday evening, we became proud parents of a healthy 7 pound 6 ounce beautiful boy."
"We are overjoyed and feel like the luckiest parents in the world," she added. "He is surrounded by so much love!! Mom and baby are both doing extremely well."
Hilary and Mike, who recently retired from the NHL, were married in 2010 and it's the first child for both of them.
Hilary recently explained that she was having some difficulty with some unwanted hair during her pregnancy in a hilarious Funny or Die video (watch it here). She also said she was worried about motherhood. We think she'll do just fine.