There was no baby blog. No reality TV show chronicling the experience. No shot of a pregnant, naked Luciana Damon.

Instead, Matt Damon and his wife continued to act like one of the most regular couples in Hollywood, welcoming a baby into the world last night with little fanfare.

"Matt and Lucy Damon had a baby girl named Gia Zavala on Wednesday, Aug. 20th. Everyone's doing great," said Damon's rep, Jennifer Allen. "She is a healthy baby girl."

Gia is the third daughter for the couple. She joins Isabella, 2, and Alexia, 10.