(showbizspy.com) - Matt Damon's wife, Luciana Barroso, has given birth to a girl.
"Matt and Lucy Damon had a baby girl named Gia Zavala on Wednesday, Aug. 20th. Everyone's doing great," Damon's rep, Jennifer Allen, says in a statement. "She is a healthy baby girl."
The new addition will join Isabella, 2, and Damon's stepdaughter, Alexia, 9.
"I'm so outnumbered down here, it's crazy," Damon recently said of his girl-powered household.
The couple announced the pregnancy in March.
Ironically, little Gia was born on the same day that Jennifer Garner, the wife of Damon's best friend Ben Affleck, confirmed she's expecting the couple's second child.
Matt met Luciana in a Miami nightclub -- where she was working as a bartender -- in 2003. The pair wed in a private ceremony in late 2005.
Damon is a "phenomenal" father, his close pal George Clooney said last year. "He absolutely adores those kids. He's doing it really well."
Damon -- who was named 2007's Sexiest Man Alive by People magazine -- is currently preparing for re-shoots on his thriller Green Zone. But after that, the actor, 37, will enjoy some down time with his growing brood.
"[I'm] taking the rest of the year off," he told the USA Today newspaper. "I'm just hanging out with my family."