Sunday Rose is a big sister!

Keith Urban
and Nicole Kidman announced Monday (January 17) the birth of their second daughter, Faith Margaret Kidman Urban, who was born December 28, 2010 at Nashville's Centennial Women's Hospital. Faith Margaret is the couple's biological daughter, born through a gestational carrier.

"Our family is truly blessed, and just so thankful, to have been given the gift of baby Faith Margaret," the family said in a statement. "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."

Sunday Rose Kidman Urban was born July 7, 2008 and joined older half-siblings Isabella and Connor, Nicole's two children from her marriage to Tom Cruise. She was the first biological child for both Nicole and Keith.

Last month, Nicole told the Sydney Morning Herald that Sunday is "a Tennessee girl" and has reached what she and Keith call "the 'raccoon' stage because she's into everything: "She's just really hard to wrangle at this stage."

In that interview, the new mom also stated "We're hoping for another one!" in regards to expanding the family.

Keith has some time off to spend with the family before his Get Closer 2011 World Tour kicks off April 8 in Adelaide, Australia. Get details here.

Watch Our Day in the Life With Keith Urban Video

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