Nicole Kidman and Keith Urban have long been one of Hollywood’s most beloved power couples—a union of two superstars who, against the odds, have maintained a close, supportive marriage through nearly two decades of red carpets, world tours, and raising two daughters. Now, at 57, the Oscar-winning actress is revealing a quirky detail she believes qualifies her as a “good wife”: she watches car auctions with her husband.

A Window into Their Private World

The revelation surfaced in a candid interview with Allure published on May 22, 2025. While discussing her marriage to Urban, Kidman didn’t hesitate to describe the lengths she goes to support her husband’s passions. “I watch car auctions with my husband. That’s a good wife,” Kidman said with a smile, as reported by Allure and echoed by People magazine the same day.

For the couple—who married in 2006 and share daughters Sunday Rose, 16, and Faith Margaret, 14—spending time together is about more than glamorous events or headline-grabbing moments. For Kidman, it’s about making an effort to participate in the things Urban loves, no matter how niche they might seem to outsiders.

Why Car Auctions?

Keith Urban’s love for cars is no secret. He’s spoken before about his passion for vintage vehicles and auto auctions, notably in a 2020 interview with Marie Claire Australia. But for Kidman, who has an intense film schedule and a world apart from the car enthusiast scene, joining Urban to watch car auctions is less about the cars and more about connection.

“It’s an unusual activity for most, but for Nicole and Keith, it’s quality time,” noted Daily Mail on May 23, 2025. Whether they’re bidding or simply admiring, it’s a shared ritual that underscores Kidman’s commitment to being present and engaged in her husband’s world.

A Lesson in Partnership

Kidman’s comments, while lighthearted, underscore a deeper truth about their marriage—and about lasting relationships in general. “Engaging in each other’s interests, even if it’s not your thing, is a small but meaningful gesture of support,” wrote Yahoo News and AllSides on May 23. In the whirlwind of fame and busy schedules, it’s these simple acts of compromise that help keep their marriage grounded.

More Than Just Auctions

Of course, car auctions aren’t the only secret to Kidman and Urban’s success. Their willingness to find joy in shared routines, respect professional boundaries, and keep a sense of humor about their quirks has also fueled their bond. (And, as People noted earlier this year, their “double-headed shower” is another unique hallmark of their private life.)

Yet it’s the image of Kidman—Hollywood royalty, and the very definition of glamor—sitting next to her country music star husband, watching vintage Chevys and Mustangs cross the auction block, that resonates. It’s a reminder that real relationships are built on showing up, being curious about your partner’s passions, and sometimes doing the unexpected—all in the name of love.

The Takeaway

Kidman’s self-declared “good wife” activity may seem small, but it reflects a big truth: even for stars with larger-than-life careers, the little things are what keep a marriage strong. And for Nicole Kidman and Keith Urban, that means a front-row seat to the next car auction—together.