Nicole Kidman and Keith Urban visit sick kids in Sydney

Nic and Keith made a surprise last minute visit to sick children

Before flying out of Sydney - by Nadia Elshawarby

Nicole Kidman and Keith Urban have spent the past few weeks in Sydney along with their daughters Sunday Rose and Faith Margaret.

Nic and Keith made a surprise last minute visit to sick children

However, the star couple made the time for an emotional charity visit before flying back to the States.

The Aussie husband and wife paid a visit to the oncology and intensive care units at the Sydney Children’s Hospital in Randwick, of which Nicole, 51, has been an ambassador for two decades and is a regular visitor whenever in Australia.

Sydney Children's Hospitals Foundation

“It is always so important and special to visit these very sick and incredibly brave young children and their strong parents and families,” Kidman said.

“For 20 years now they continue to amaze me with their tenacity and courage. Very humbling.”

Facebook: Sydney Children's Hospital

Sydney Children’s Hospital Foundation chief executive Nicola Stokes said: “The joy Nicole and Keith brought to sick kids and their families was beautiful to see. Their kindness and care shone through and was such a highlight for young patients and their families. The smiles on their faces said it all.”