Nicole Kidman, Keith Urban
Nicole Kidman and Keith Urban celebrated their 11th wedding anniversary with an sweet collage via Instagram. Pictured: Kidman, Urban at 2017 CMT Music Awards at the Music City Center in Nashville, Tennessee on June 6, 2017. Getty Images/Mike Coppola

Nicole Kidman and Keith Urban just celebrated their 11th wedding anniversary!

On his Instagram account, the 49-year-old singer shared a series of photos to commemorate their anniversary and look back on the years they spent together. Urban captioned the snap by saying that it still feels as though Kidman is still his girlfriend even after all these years.

Read: Nicole Kidman celebrates her 50th birthday with family

According to People, Urban and Kidman tied the knot in Australia back in 2006. They have two daughters, Sunday Rose, 8, and Faith Margaret, 6.

Earlier this month, Urban talked about his wife and children at the 2017 CMT Music Awards. Upon accepting his award for male video of the year, the former “American Idol” judge credited Kidman for his success. “I want to say a massive thank you to my wife Nicole. You have no idea how much of what I do… she’s involved in every little piece of it. She hates me saying this, but I want it to be said. She helps me so much making these videos what they are,” he gushed.

Last year, Kidman talked about her husband’s battle with sobriety. While speaking with People, the award-winning actress said that it took her some time to understand the importance of not saving Urban, but just reminding him that she’s always there loving him. “It’s a very big thing for people like me who go, ‘I can take care of you. I can do it.’ At some point, you just have to say, ‘I love you and I’m here when you decided to do the work. If you don’t, then that’s it,’” she said.

Urban started battling against his addiction in the 1990s. In 2007, he checked into the Betty Ford Center in Palm Springs to seek treatment. At the time, he had only been married to Kidman for four months.

The country singer told People that his wife motivated him to become a better man. “Nicole listened to her heart and did what she felt was the right thing to do. To see that kind of love in action, that’s very moving and deeply inspiring and just makes me want to be a better man,” he said.