Keith Urban and Nicole Kidman are one of country music's sweetest couples, partly because they never hesitate to engage in public displays of affection.

The Grammy-winning musician and the Oscar-winning actor met in 2005, and they admit it was love at first sight. They married on June 25, 2006, and Urban marked their ten-year anniversary in 2016 by sharing the very first picture ever taken of the couple together, snapped just minutes after they were introduced at an event. Urban sports a scraggly beard and a shirt open partway down his chest in the throwback photo, and he's smiling into the camera alongside Kidman, who is wearing a fringed and beaded black dress.

It's not at all unusual for the cameras to capture some of the couple's most special moments. Urban and Kidman often hit the red carpet at various awards shows, and they're always adorable together, posing happily and often kissing openly in front of photographers as if they are two teenagers on a giddy first date. A dozen years and two children later, their passion for each other and commitment to their marriage seems undimmed.

They've even shared a stage together several times over the years, including an album preview in April where they dueted on "Parallel Line," a song from Urban's Graffiti U album. Most recently, Urban enlisted the audience at the Country USA Festival in Oshkosh, Wisc., to sing "Happy Birthday" to Kidman in a selfie video she shared online.

Watch Keith Urban and Nicole Kidman Sing Together: 

See Keith Urban Adoring Nicole Kidman on the Red Carpet