This fiery kiss from Nicole Kidman to her husband, Keith Urban, in the middle of Paris

16 years of marriage, and still the same passion.

Nicole Kidman and Keith Urban aren't afraid to show their affection in public.

Passing through Paris for Fashion Week, the actress and the country singer, both Australian, were present for the Balenciaga show on avenue George V. It was after walking for the brand – and dazzling the audience in a silver dress alongside other celebrities, like Dua Lipa or Kim Kardashian – that the

actress went to the after party accompanied by her husband.

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Acclaimed by the crowd, they then both exchanged a languorous kiss, under the eyes of the crowd and the lenses of the photographers.

Nicole Kidman, now 55, stopped to sign some autographs as she headed into the party.

The Oscar-winning actress wore an alligator-print leather skirt and bow-detailed satin blouse, along with a pair of Balenciaga “mask” sunglasses.

By his side, Keith Urban had meanwhile opted for dark jeans, a white t-shirt and a black jacket.

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The couple met at the G'Day USA gala in 2005, which brings together influential Australians from Los Angeles.

They married a year later and now have two daughters: Sunday, 12, and Faith, 10.

Nicole also has two older children, Connor and Isabelle, whom she had with ex-husband Tom Cruise.