Nicole Kidman carried Faith in her arms while Keith Urban followed behind with Sunday Rose at the airport in Australia today. The family of four headed out of town after a brief stay Down Under. Nicole Kidman arrived in Sydney with Sunday and Faith last week, and the trio spent time with family during their trip. They also had an early celebration for Sunday's third birthday, which is on Thursday. Keith had a few days off from his Get Closer World Tour to join his girls overseas, though he'll be back on stage soon with his next show scheduled for his daughter's big day in PA.