Hilary Duff & Mike Comrie Welcome Son Luca Cruz

Hilary Duff and Mike Comrie at The Beauty Book for Brain Cancer LaunchHilary Duff & husband Mike Comrie welcomed baby boy Luca Cruz on March 20.

Duff shared the news via Twitter on Thursday.

“Welcome to the world, Luca Cruz Comrie!” She shared. “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.”

Duff Announced her pregnancy in August 2011.