A day after the Hollywood pair walked the red carpet at the Golden Globes, Kidman and Urban dropped news daughter Faith Margaret Kidman Urban was born Dec. 28 via a surrogate.
"Our family is truly blessed, and just so thankful, to have been given the gift of baby Faith Margaret," they told People in a statement on Monday. "No words can adequately convey the incredible gratitude that we feel for everyone who was so supportive throughout this process, in particular our gestational carrier."
The Australian Oscar-winner and Urban, the country star, wed in 2006.
They reportedly share a Nashville, Tennessee home with their 2.5-year-old daughter, Sunday Rose.
Kidman also has two children she adopted with ex-hubby Tom Cruise, Isabella and Conner, according to People.
Back in November, Kidman and Urban gushed about each other on “The Oprah Winfrey Show" and talked about how Kidman’s intervention helped her hubby overcome his addiction to drugs and alcohol.
"I think marriage is about, every day, trying to make it better and working through things and when things are tough, saying, 'I'm going to come to you and talk,'" Kidman said.