It's a boy for Hilary Duff! And the name is....

Congrats are in order for young Hilary Duff!

The 24-year-old singer/actress and her hubby Mike Comrie welcomed their first child on Tuesday, March 20, and it's a boy!

Hilary made the big announcement on Twitter:

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.

He is surrounded by so much love!! Mom and baby are both doing extremely well.

Aww, Luca Cruz is a great name!

Hilary announced her pregnancy back in and we've been following her fab maternity fashions ever since.

Love!
xo Haley-O