Nicole Kidman revealed to W Magazine how a feature in her bathroom has kept her marriage with Keith Urban, both 57, strong almost two decades on from when they tied the knot in Sydney, Australia.

Nicole Kidman and Keith Urban are both masters of their craft — her at acting and him at singing. And having been married for 19 years, the two have figured out how to make things work. In an interview with W Magazine published on Friday, January 3, Kidman, 57, shared the secret that has allowed her marriage to Urban, also 57, thrive.

Nicole Kidman and Keith Urban have been nearly inseparable since they met in 2005 — and it all started when Urban gathered the confidence to give the Oscar-winning actor a call. Once he called, he said they just kept talking,