Nicole Kidmanis one proud wife!

Less than an hour after her husbandKeith Urbanwon thecoveted Entertainer of the Year awardat Wednesday night’sCMA Awardsin Nashville, the actress, 51, wrote a sweet congratulatory message to him on Instagram.

Check out PEOPLE’sfull CMA Awards coverageto get the latest news on country music’s biggest night.

After his name was announced on Tuesday, a tearful Urban, 51, took the stage to accept the award, while his wife shed some tears of her own in the audience.

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He then referenced theirtwo children, Faith, 7, and Sunday, 10 (whom he affectionately referred to as “Munchkin”). “Thank you for supporting me and loving me through all that I do,” he continued. “Thank you for supporting Daddy. You make it all worthwhile.”

The country star went on to thank his fans, country radio, and his late father, whodied of cancerin 2015. “I wish my dad was alive to see this but I think he’s watching over me tonight,” he said. “I am very grateful that I get to do what I do.”

Keith Urban and Nicole Kidman.ABC

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Nicole Kidman.ABC

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Urban beat out fellow artistsJason Aldean,Luke Bryan,Chris Stapleton,andKenny Chesneyfor the coveted title.

He was also nominated in two other categories: Male Vocalist of the Year, which ultimately went toChris Stapleton, and Album of the Year forGraffiti U, which was awarded toKacey Musgraves.

And earlier in the night, Urban performed his hit song, “Never Comin’ Down.”

Kidman has been her husband’s biggest supporter, often tagging along to his concerts, awards shows, and evencollaborating with him on a special duetof his feminist-inspiring song “Female.”

RELATED VIDEO: Keith Urban Celebrates Anniversary WithNicole Kidman: ‘Eleven Years & You Still Feel Like My Girlfriend!!!’

The couple is known for being extra lovey-dovey on special occasions.

Most recently, Kidman shared a photo of the duo cuddling up alongside a half-eaten chocolate cake in celebration of thecountry singer’s 51st birthday.

And on theBig Little Liesstar’s birthday in June, Urban celebrated her big day withan acapella performanceof “Happy Birthday” on stage at the Country USA Festival in Wisconsin.

“What a gift – my husband and everyone at @officialcusa Oshkosh WI singing me Happy Birthday!!” Kidman captioned a video of Urban.

The 52nd annual CMA Awards air Wednesday, Nov. 14 from Nashville at 8 p.m. EST on ABC.

source: people.com