(Cover) - EN Showbiz - Nicole Kidman and Keith Urban have welcomed a baby girl who was born via surrogate.

The actress and country star Keith have been together since 2005, getting married a year later. They have daughter Sunday Rose, two, together, and have now revealed they are also parents to Faith Margaret, who was born on December 28 at The Women's Hospital at Centennial in Nashville. The couple had not previously revealed they were expecting a new arrival.

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

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.

Faith Margaret is the biological daughter of both Nicole and Keith.

The 43-year-old actress is also mother to 18-year-old Bella and Connor, 15, who she adopted with ex-husband Tom Cruise. (C) Cover Media