Nicole Kidman shares romantic snap with Keith Urban while promoting his new love song

Nicole Kidman continues to show her support for husband Keith Urban's music career.

The Big Little Lies actress, 53, celebrated the release of his new single 'Tumbleweed' on Friday via social media, using lyrics from the new song in her caption.

"Two #tumbleweeds are better than one," Kidman captioned her Instagram post of the loved-up couple sitting on a bench. "Check out Keith's new song at the link in bio xx."

Kidman also shared a preview of the song to her Instagram Story, saying "You can find me listening to @keithurban's new song #Tumbleweed on repeat all weekend!"

The couple, who married in 2006, are reportedly renting out an "eco-mansion" called The Range in Byron Bay. According to The Daily Telegraph, the environmentally sustainable property costs up to $50,000 a week to rent while Kidman films her new TV series, Nine Perfect Strangers.

Kidman, Urban, 52, and their two daughters — Sunday Rose, 12, and Faith Margaret, nine — are expected to be staying in the NSW North Coast town for the next few months while she films the series for the streaming service Hulu. The Moulin Rouge! star is set to portray a main character, along with Melissa McCarthy, Asher Keddie and more stars.

READ MORE: Nicole Kidman on the moment she fell for Keith Urban: 'I was a goner'

Back in June, Kidman and Urban marked their wedding anniversary by paying tribute to each other on Instagram.

"Us #HappyAnniversary," Kidman captioned a sweet photo of the pair embracing at an awards ceremony.

"Happy Anniversary Baby!!!!!" Urban wrote alongside a never-before-seen pic of the couple. "14 years.... and i feel like your boyfriend in ALL the right ways!!!!"

Listen to Keith Urban's new song 'Tumbleweed' here.