Nicole Kidman carried baby Faith in one arm and held onto Sunday's hand with another as they arrived at the airport in Sydney today. Nicole had her girls by her side for the long flight, which came just a week after her 44th birthday. The busy mom has been on the go juggling her daughters, her acting career, and supporting her musical husband, Keith Urban, recently. Nicole was on hand for the CMT Music Awards earlier this month and also stepped out with Keith for the Billboard Awards in May. Keith is hitting the road tomorrow to kick off his Get Closer Summer tour with stops across North America, though he's said he has plans to see his family as often as possible. Nicole and Keith might have some scheduling to work out though if Nicole Kidman does in fact sign on for a role in The Paperboy, following the news that Sofia Vergara dropped out of the project last week.