Katharine McPhee has no qualms with her husband David Foster’s milestone age. While the “American Idol” alum turned 40 earlier this year, the music producer reached 75 last Friday ...

Katharine McPhee is opening up about the decades-wide age gap between her and her husband, famed music producer David Foster. The singer and actress, 40, recently shared an anecdote regarding her ...

I don't know if David Foster and Katharine McPhee is anyone's Roman Empire, but regardless of who's rooting for them, their 35-year age gap clearly doesn't hold them back. No, I'm not making that up.

Katharine McPhee, 40, and David Foster, 75, Aren't 'Fighting' Age as They Celebrate Milestone Birthdays (Exclusive) Pia Toscano Hints David Foster and Katharine McPhee Might Sing at Her Wedding ...

Katharine McPhee, 40, and David Foster, 75, Aren't 'Fighting' Age as They Celebrate Milestone Birthdays (Exclusive) Pia Toscano Hints David Foster and Katharine McPhee Might Sing at Her Wedding ...

David Foster is getting backlash for a resurfaced video in which he called Katharine McPhee 'fat.' David Foster Talks Sharing the Stage with 3-Year-Old Son (Exclusive) Foster and Katharine McPhee ...