Keith Urban disturbed by father-in-law's death

Singer Keith Urban, who is married to actress Nicole Kidman, says his father-in-law Dr Antony Kidman's death earlier this year was very disturbing for him.

The 47-year-old star and Nicole, 47, were left devastated in August when Antony passed away, reports Contactmusic.

"The loss of Nic's dad was huge. I can't even describe what that moment was like for our family. I was very, very close to Nic's dad," the 'American Idol' judge said.