Nicole Kidman embraces her natural curls as she kisses Keith Urban in Sydney

‘We had the best Christmas’: Nicole Kidman embraces her natural curls as she kisses Keith Urban in front of the Sydney Harbour Bridge

Nicole Kidman and Keith Urban have bid farewell to Australia once again. 

After flying home for a family Christmas, they shared a kiss in front of the Sydney Harbour Bridge on Sunday, before heading to Nashville for New Year’s Eve.

‘Sydney, we had the BEST Christmas,’ wrote Keith, as the pair puckered up on the balcony of their $15.6 million multi-storey penthouse in Milsons Point. 

‘We had the best Christmas’: Keith Urban (left) and Nicole Kidman (right) shared a kiss in front of the Sydney Harbour Bridge on Sunday, before heading to Nashville for New Year’s Eve

Keith, 52, continued: ‘And the shows were a blast! THANK YOU ALL! Next up, ringing in 2020 at our Nashville show. Here come OUR roaring 20’s!!!’

In the adorable picture, Nicole and Keith first shared a kiss with the world famous bridge, and amusement park Luna Park Sydney, behind them. 

Big Little Lies star Nicole, 52, nuzzled into Keith while smiling for a second selfie. 

Natural beauty! Whereas Nicole is famed for wearing wigs in her various Hollywood roles, the redhead embraced her natural curls for the laid-back family photos

Natural beauty! Whereas Nicole is famed for wearing wigs in her various Hollywood roles, the redhead embraced her natural curls for the laid-back family photos

Festive fun! Nicole, Keith and their daughters recently flew home to Sydney for Christmas, with the couple sharing this cosy selfie at Palm Beach on December 24

Festive fun! Nicole, Keith and their daughters recently flew home to Sydney for Christmas, with the couple sharing this cosy selfie at Palm Beach on December 24

Whereas Nicole is famed for wearing wigs in her various Hollywood roles, the redhead embraced her natural curls for the laid-back family photos. 

She wore her tight curls down, and appeared to go makeup free. 

Earlier on Sunday, Keith and Nicole celebrated their youngest daughter Faith’s ninth birthday, while sharing an adorable tribute to Instagram.

‘Our baby girl is now 9! We love you so much precious precious girl. Happy birthday Faith!’ wrote Nicole next to a picture of Faith’s personalised cake.

'Our baby girl is now 9': Earlier on Sunday, Keith and Nicole celebrated their youngest daughter Faith's ninth birthday

‘Our baby girl is now 9’: Earlier on Sunday, Keith and Nicole celebrated their youngest daughter Faith’s ninth birthday

Faith Margaret is the youngest of Nicole’s four children.

The Big Little Lies star and rocker husband Keith first welcomed daughter Sunday Rose, 11, in 2008, after the couple initially met at an event in 2005.

During Nicole’s previous 11-year marriage to Tom Cruise, the former couple adopted two children together, before splitting in 2001. 

They share daughter, Isabella Jane Cruise, 27, and son, Connor Antony Cruise, 24. 

Family of four! Nicole and husband Keith first welcomed daughter Sunday Rose, 11, in 2008, and then Faith Margaret in 2010. Pictured: Nicole, Keith, Faith and Sunday on July 14

Family of four! Nicole and husband Keith first welcomed daughter Sunday Rose, 11, in 2008, and then Faith Margaret in 2010. Pictured: Nicole, Keith, Faith and Sunday on July 14