looked incredible at the Oscars in on Sunday in a black slinky sequinned gown by Armani Privé.

And fans were sent into a tailspin when they watched back footage of the actress, 55, posing up for photographers on the red carpet.

The Big Little Lies star put on a very animated display alongside her husband - biting her lip, giggling and tossing her hands in the air as she worked her angles. 

Some viewers flocked to to joke if the award-winning actress had enjoyed a couple of drinks ahead of Hollywood's night of nights.

'Lmao is Nicole Kidman drunk already?' one fan tweeted.

Nicole Kidman set tongues wagging over her erratic behaviour as she posed up a storm on the Oscars red carpet on Sunday

'Is Nicole Kidman drunk? Holy hell,' added another. 

One fan loved that Nicole was letting her hair down on the night, calling the Aussie actress a 'Queen'.

'Nicole Kidman you are a mother and I don't care that you're drunk on the red carpet in fact I think it's queen behaviour,' they wrote.

The Big Little Lies star put on a very animated display alongside her husband Keith Urban, biting her lip, giggling and tossing her hands in the air as she worked her angles 

Some viewers of the ceremony flocked to Twitter to joke if the award-winning actress had had a couple of drinks ahead of Hollywood's night of nights

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