Keith Urban Thought He & Nicole Might Not Have Kids

Country crooner Keith Urban feels "immensely blessed" to have his 1-year-old daughter Sunday Rose in his life.

The Grammy-winning dad tells the UK's Hello! magazine that he and his wife Nicole Kidman thought that they might not have children together since they didn't meet until later in life.

"We're immensely blessed with Sunday. I think neither of us was ever sure we would have kids," says Keith, 42. "We didn't get to meet each other in our 20s or 30s, so we thought maybe that's not our journey, we're fine with that. But it's such a miracle to have her."

So could there be another baby in their future? Possibly. The Days Go By singer reveals, "We're very grateful and not pining for anything more than what we've got. But if another was to come, Nicole and I would be very happy."

Sunday is the first child for Keith; Nicole is also mom to kids Isabella, 17, and Connor, 15, from her previous marriage to Tom Cruise.