Toni Collette and Dave Galafassi Toni Collette and Dave Galafassi

Toni Collette and musician Dave Galafassi are expecting baby No. 2, her rep tells TVGuide.com.

Check out photos of Collette through the years

The 37-year-old Oscar nominee and United States of Tara star wed Galafassi in 2003. They have a 2-year-old daughter, Sage Florence.

Collette is due next year.