More from YourTango: What Does Nick Lachey Consider His Biggest Parenting Challenge?
The pair — who now have a desperately-tried-for daughter, Sunday Rose, together — are many things to one another: co-parent, muse, savior, fetishist. Nicole Kidman Cursed To Infertility
That's right, as earlier reported, Nicole Kidman likes "strange sexual fetish stuff" with the hubby and isn't afraid to talk about it, admitting to GQ magazine last year that their relationship has been nothing less than "a very extraordinary, adventurous place to be."
"Incredibly raw and incredibly dangerous," is how the 42-year-old actress/mom described it, noting that effort, commitment and vulnerability were requirements to reach such levels of bliss.
Returning the favor this February, Keith Urban is calling Kidman "his muse," explaining to People magazine that her love has changed his life.
"It's been a profound impact [on my songwriting] to meet somebody who offered me a life and helped me become the person I wanted to be. I felt the power of love in all its phases," he says. "There was an expansion of color and joy." [Source: People]
More from YourTango: Celebrity Sex: 6 Celebs Into Scandalous Phone Sex
Photo via Bauer-Griffin.