Nicole Kidman loves dancing to Keith Urban's music

She told 'Entertainment Tonight': "I'm dancing around the living room to it already. I am like, 'Put it out!' "

The 50-year-old star feels lucky to have been able to hear Keith's songs change over the last few months and she's found it "really fascinating" to see him work.

She added: "He is such a maestro."

Nicole - who has daughters Sunday, nine, and six-year-old Faith with her 49-year-old spouse - previously admitted their relationship is "intense".

She said: "I've always chosen to have really deep, intense, romantic relationships. I don't dabble."

And it wasn't just marriage that came easy to Nicole - who has two grown-up children, Isabella and Connor from her marriage to Tom Cruise - as she also believes motherhood came naturally to her because she is the oldest child in her family and instantly developed a "maternal" instinct.

She explained: "I suppose the basis of who I am is maternal. I'm the oldest child in my family, which probably has a lot to do with nurturing and taking care of people.

"So, yeah, a lot of my forces are maternal. I mean, they're romantic too. I've always chosen to have really deep, intense romantic relationships. I don't dabble.

"That's who I am, and my mother's always said it, 'You're just a child who attaches.' "

Nicole has made no secret of the fact that she thinks the world of her family.

She said previously: "My big passion is just my family; my love. My daughter said to me, 'You and Daddy kiss all the time.' I thought, 'That's such a fantastic thing for your daughter to say to you.' And that's my passion. I know it's a simple answer, but I'm deeply passionate about raising my children and being with my husband."