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Katharine McPhee, David Foster at the "Sunset Blvd." Opening Night on Broadway at St. James Theatre on October 20, 2024 in New York, New York.© Getty Images

Katharine McPhee, 40, and David Foster, 75, address three-decade age gap after celebrating milestone birthdays

The American Idol alum has been married to the Grammy-winning musician since 2019

Ahad Sanwari
Ahad Sanwari - New York
Senior WriterNew York
13 minutes ago
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Katharine McPhee and David Foster are marking a year of milestones together. In March, the American Idol alum celebrated her 40th birthday.

In June, the couple commemorated their fifth wedding anniversary. And on November 1, David celebrated his own 75th birthday, capping off a major year for the pair.

David marked his big day with a star-studded concert titled You're the Inspiration: David Foster at the Hollywood Bowl, which included appearances from Andrea Bocelli, Kristin Chenoweth, Michael Bublé, Charlie Puth, Jennifer Hudson, Tori Kelly, and of course, Katharine herself.

"It's a big number. It's exciting," she told People about her husband's big birthday. She noted, though, that neither of them take much stock of their ages, which also translates to their relationship, which involves a three-decade age gap.

"Honestly, I think that we're both very similar in this way," Katharine noted. "I welcomed my 40s, and David didn't have any conversations about, like, 'Oh, I can't believe I'm 75,' or I didn't say, like, 'Oh, I can't believe I'm 40. I'm really mourning that.'"

She continued: "We didn't do any of that. So, we're kind of both cut from the same cloth. It's like we sort of just accept life as it comes, and we're not fighting getting older, because it just keeps getting better."

Katharine McPhee is married to David Foster who she met on American Idol© Getty Images
"We're kind of both cut from the same cloth. It's like we sort of just accept life as it comes."

David himself told People at the event about any nerves they were feeling: "She's fine, and I don't even think about it either. You know, I'm just groovin'."

Ahead of the concert, he remarked that it was all "kind of a blur," adding: "You know, we had a big fundraiser last night, on rehearsal day, on my birthday on Friday."

MORE: Katharine McPhee and David Foster step out for celebratory occasion

"So it hasn't caught up with me. I haven't really celebrated my birthday yet, but last night was a big blowout for my foundation," he said. "And tonight, of course, is the concert. And I think maybe tomorrow I'll think that I've just turned 75."

Katharine McPhee and David Foster attend the 9th Annual Breakthrough Prize Ceremony at Academy Museum of Motion Pictures on April 15, 2023 in Los Angeles, California© Getty Images
The couple have been married since 2019 and celebrated their fifth anniversary this June

After the concert, the Canadian musician and producer took to social media to gush: "I could not have asked for a better birthday. Thank you all for coming! And to all my incredible friends for making this happen."

MORE: Katharine McPhee poses in stunning black number with husband for special event

Katharine and David first met in 2006, when he was a guest mentor on season five of American Idol, where she eventually finished as the runner-up to Taylor Hicks. David produced her first single after the show as well.

katharine mcphee david foster holding son rennie© Instagram
The couple share three-year-old son Rennie

At the time, however, she was dating Nick Cokas, who had persuaded her to audition for Idol in the first place. She and Nick tied the knot in 2008.

MORE: Katharine McPhee shares body image concerns during pregnancy: 'It played with my mind'

In 2013, Katharine was photographed kissing her Smash director Michael Morris, but she filed for divorce just a few months later from Nick, citing that they'd been separated for over a year at that point. Their divorce was finalized in 2016.

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She reconnected with David, with whom she'd maintained a friendly professional relationship, and they finally embarked on a romance. In June 2018, they announced their engagement, and a year later, they got married in London. They also share a son, Rennie, who is now three years old.

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