Nicole Kidman previously kissed Denzel and Naomi

She sent social media into meltdown by kissing co-star Alexander Skarsgard on the lips during the Emmys.

But it’s not the first time Nicole Kidman has locked lips with a fellow actor at an industry soiree, smooching Denzel Washington and Naomi Watts at previous high profile events. 

The 50-year-old actress is also renowned for her affectionate displays on the red carpet with husband Keith Urban.

She’s done it before! Nicole Kidman previously locked lips with Denzel Washington at the 2003 Oscars… as she stuns onlookers by kissing Alexander Skarsgard at the Emmys

On Sunday night, Nicole surprised onlookers by kissing on-screen husband Alexander on the lips.

The actress’ husband Keith looked on smiling as Nicole congratulated her Big Little Lies co-star, who had just won a best actor Emmy. 

The unexpected affectionate display sent social media into meltdown, with Twitter soon lighting up over the PDA. 

But it’s not the first time Nicole has locked lips unexpectedly, the statuesque beauty kissing actor Denzel Washington on the lips at the Oscars in 2003.

Unexpected: On Sunday night, Nicole surprised onlookers by kissing on-screen husband Alexander on the lips

Unexpected: On Sunday night, Nicole surprised onlookers by kissing on-screen husband Alexander on the lips

She's not shy! Nicole is no stranger to affectionate displays on the red carpet, and is regularly snapped kissing husband Keith as they pose for photographers

She’s not shy! Nicole is no stranger to affectionate displays on the red carpet, and is regularly snapped kissing husband Keith as they pose for photographers

The Lion star was heading on stage to accept her best actress statue for her role in The Hours when she smooched the hunky action star. 

Nicole also kissed her longtime friend Naomi Watts on the lips during the Women In Film event in 2015.

The two Aussie actresses wore shower caps and locked lips as part of a bizarre skit at the Los Angeles party. 

Friendly: Nicole also isn't shy about getting affectionate with her co-stars, kissing on the cheek and hugging The Beguiled co-stars Kirsten Dunst and Elle Fanning at Cannes

Friendly: Nicole also isn’t shy about getting affectionate with her co-stars, kissing on the cheek and hugging The Beguiled co-stars Kirsten Dunst and Elle Fanning at Cannes

Warm embrace: Nicole affectionately hugged Kirsten as they promoted their film together 

Warm embrace: Nicole affectionately hugged Kirsten as they promoted their film together 

Meanwhile Nicole is no stranger to displays on the red carpet, and is regularly snapped kissing husband Keith as they pose for photographers.

Nicole also isn’t shy about getting affectionate with her co-stars, kissing on the cheek and hugging her The Beguiled co-stars Kirsten Dunst and Elle Fanning at Cannes earlier this year.

She also rubbed her hands on Lion co-star Dev Patel’s cheeks for one media appearance, later resting her head fondly on her on-screen son’s shoulder for another photo call.  

Proud (on screen) mother: She also rubbed her hands on Lion co-star Dev Patel's cheeks for one media appearance

Proud (on screen) mother: She also rubbed her hands on Lion co-star Dev Patel’s cheeks for one media appearance

Affectionate: Nicole later resting her head fondly on her on-screen son's shoulder for another photo call

Affectionate: Nicole later resting her head fondly on her on-screen son’s shoulder for another photo call

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