Exciting news for star Toni Collette! The Emmy Award-winning star of 'The United States of Tara' is expecting her second baby, PEOPLE reports.

Collette and husband, musician Dave Galafassi will be welcoming a new addition next year. The couple tells PEOPLE they "are very happy to be expecting our second child together." They have not revealed the sex of the baby.

The pair married in January 2003 and have a daughter, Sage Florence, who is almost three.

The actress is most well known for her role on Showtime's 'The United States of Tara' and her work in the movies 'Little Miss Sunshine,' 'The Sixth Sense,' 'About a Boy,' 'The Hours' and 'Muriel's Wedding.'