It's a boy!
The United States of Tara star gave birth to a baby boy Friday in Australia.
A rep for Collette told press, "Toni Collette, her husband David Galafassi and their daughter Sage Galafassi are excited and proud to announce the arrival of their baby boy, Arlo Robert Galafassi."
The happy couple also released a statement that reads, "He was born on Good Friday, making it the greatest Friday, indeed!”
Colette and musician Dave Galafassi have been married since 2003.