Keith Urban is a lucky man. The singer turned 51 on Friday (Oct. 26), and his wife, crew and band members all helped to make it a very special occasion.

Kidman turned to Instagram to share a picture of herself and Urban together in what appears to be their kitchen. She's giving him an affectionate hug and kiss, and a half-eaten chocolate cake looms in the foreground, while balloons appear in the background.

"You’re so loved Keith Lionel. Happy birthday baby!" she writes to accompany the sweet picture.

On Friday night, the country superstar posted to his own Instagram to share a picture of his bus, which is filled with red and white balloons.

He also posted a video in which he is standing on his bus amidst all the balloons, laughing as he thanks the fans who attended his Friday night show in Hershey, Pa., and sang "Happy Birthday" to him for "a kick-ass night. It was freakin' awesome."

He expressed his appreciation for everyone who showed him "tons of love ... I appreciate it more than I can even express. Thank you, thank you, thank you. I love what I get to do. I just feel very blessed, and you guys make it magical."

Urban gave Kidman a very special surprise for her 51st birthday in June, leading the crowd at the Country USA Festival in Oshkosh, Wisc., in singing "Happy Birthday" to his wife of 12 years.

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