Keith UrbanKeith UrbanKeith Urban may have met up with his missus Nicole Kidman over Christmas...

But this doesn't mean his rehab is over.

The country singer flew into Sydney on Wednesday and was snapped with Nicole outside United International Pictures.

It was the first time he has been back to Australia since they got married in June 2006.

However, he isn't out of the woods as far as recovering from his drug abuse is concerned.

His publicist, Paul Freundlich, told the Associated Press of Keith's Christmas vacation: "This is a natural occurrence at this point in his treatment.

"He will continue with his rehab upon his return."

Nicole Kidman and Keith Urban in SydneyKeith Urban and Nicole Kidman in SydneyKeith and Nicole, both 39, also met up in Los Angeles earlier this month.

They are mainly based in Nashville, Tennessee.