By peoplestaff225
Updated August 20, 2008 05:30 PM

Actor Matt Damon and his wife Luciana, 32, welcomed another daughter today, Wednesday, August 20th, in Miami, Fla. Gia Zavala joins big sisters Isabella, 2, and Alexia, 10, Luciana’s child from her previous marriage. Matt’s rep shared that "everyone’s doing great," adding that "she is a healthy baby girl."

The pregnancy was announced in March, with Matt, 37, revealing in July that the baby would be another girl, lamenting, "I’m so outnumbered!" Luciana’s due date was August 16th.

Source: People; Photo by Richard Young/StarTraks.

Thanks to CBB reader Cecilia.