David Foster and Katharine McPhee
Perhaps the first picture of the couple, who wed in June 2019, was back in 2006. McPhee was on American Idol, and she performed a song her now-husband wrote: Whitney Houston’s “I Have Nothing.”
After years as friends, they eventually became partners. Their 34-year age gap has proven to be irrelevant, and Foster’s daughters Sara and Erin absolutely adore their new stepmom (who happens to be younger than them).