It was the kiss everyone was talking about the day after the 2017 Emmys.

Nicole Kidman offered a friendly peck on the lips to co-star Alexander Skarsgard after he snagged the “Outstanding Supporting Actor” win for his role in HBO’s Big Little Lies.

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The kiss sparked conversation online due to its closeness to both Alex and husband Keith Urban, who looked on nearby.

“I also kissed my husband, too,” Nicole said, defending herself, during a recent appearance on The Graham Norton Show. “I did kiss [Skarsgard], but you gotta understand, I did everything with Alex. I’ve got an amazing, supportive husband who I love more than anything in the world.”

Nicole then described her exchange with Alex as a “congratulatory kiss.”

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“He’s like a mannequin. I mean, not a mannequin. I’m done,” Nicole said with a laugh.

Keith and Nicole, who also won an Emmy that night, celebrated their 11th wedding anniversary in June. The duo wed in Sydney, Australia, in 2006 and have two daughters Sunday Rose, 8, and Faith Margaret, 6.

Photos: Getty Images