Nicole Kidman delivers public message to Keith Urban on stage

Nicole Kidman has marked her husband Keith Urban's birthday in a sweet way.

For his 57th birthday over the weekend, Urban performed on stage at the Concert for Carolina show to help raise money towards Hurricane Helene relief.

During the concert, the Australian-American singer was joined on stage by his wife, who also told the audience it was a special day for the star for another reason.

Watch the video above. 

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Nicole Kidman marked her husband Keith Urban's birthday on stage at a charity concert. (Amy Harris/Invision/AP)

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In a fan-captured clip posted to X (formerly Twitter), Urban handed the microphone to Kidman, who showed up for the event in a stylish double denim look.

"So happy to be here with all of you tonight, because of Eric [Church] giving Keith a call," the Moulin Rouge star said, revealing country singer Church was the one to extend the invite.

"I do want to say it's his birthday tonight," Kidman then announced to a round of cheers.

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Kidman shared a follow-up message to her Instagram story. (Instagram/ nicolekidman)

"And he wanted to be here with you," she said.

The couple shared a kiss before Church joined Urban on stage.

Church then helped celebrate Urban's special day with a rendition of Happy Birthday.

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The couple have been married since 2006. (WireImage)

The concert was held at Bank of America Stadium in Charlotte, North Carolina, on Saturday (Sunday in Australia).

Along with Church and Urban, the benefit show brought out stars like Sheryl Crow, James Taylor and Luke Combs. 

Kidman later shared the clip of her short and sweet cameo to her Instagram story.

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"It was such an honour to be able to raise money for Hurricane Helene recovery," she captioned the video, adding a heartwarming three-word message just for her husband.

"Love you baby xx," she wrote. 

Kidman and Urban have been married since 2006.

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Just a few days earlier Kidman walked the red carpet at her show premiere in Los Angeles. (Getty)

The longtime couple share two daughters, Faith Margaret and Sunday Rose, who recently made her runway debut at Paris Fashion Week.

Just a few days before the concert, the actress walked the red carpet solo at the season two premiere of her series Lioness in Los Angeles.

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