Katharine McPhee, David Foster poke fun at their prenup: 'You already get 50 percent'
{{#rendered}} {{/rendered}}Katharine McPhee and David Foster share a sense of humor.
The 35-year-old singer shared a video on Instagram showing her rehearsing with her 70-year-old husband.
In the video, McPhee belted out a tune while Foster offered advice.
{{#rendered}} {{/rendered}}"She's making fun of my song," Foster said to the camera after interrupting McPhee's singing.
"You're using me for my talents," the songstress quipped.
{{#rendered}} {{/rendered}}"Totally," joked Foster.
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As the video continued, McPhee said that while performing, she'll have to make sure to keep the melody of Foster's song intact, otherwise she'll "have to take five percent."
{{#rendered}} {{/rendered}}"You already got 50 percent," said Foster. "Didn’t include theatrical releases though."
After a laugh, McPhee turned to the camera, smiling and said, "It's called a prenup."
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{{#rendered}} {{/rendered}}The two were preparing for Foster's upcoming tour, on which McPhee is set to appear as a special guest.
“We are coming to a city near you starting next week! Come see us, I swear we’re fun,” the "American Idol" alum wrote in the video's caption.