Keith Urban, Nicole Kidman Sing to Patients at Children's Hospital in Melbourne, Australia

While in Melbourne, Australia for a Celebrate the Life foundaition fundraiser, Country star Keith Urban and his wife, actress Nicole Kidman stopped by the Monash Children's Hospital to spend time with the patients and staff.  To brighten things up, Urban grabbed his guitar and began to sing 'Amazing Grace,' with the help of his wife and surrounding people in the hospital.

Watch the impromptu performance in the video.

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