Addressing the criticism David Foster has garnered over his marriage to Katharine McPhee, daughter Sara Foster defended the ...

David Foster‘s daughter Sara Foster is opening up about her relationship with stepmom Katharine McPhee. During Sara’s Tuesday ...

Sara Foster defended the couple while describing Katharine as more of a "sister" figure than a traditional stepmother.

Sara Foster is defending her dad, David Foster's 35-year age gap with his wife. The 76-year-old has been married to actress ...

Sara Foster is defending her famous father, David Foster's marriage to Katharine McPhee, and shares why their age gap isn't a big deal.

Sara Foster wholeheartedly backs her father, David Foster, in his marriage to Katharine McPhee, pushing aside any doubts ...

Sara Foster voiced her support for dad David Foster and Katharine McPhee's marriage during an appearance on the latest ...

Sara Foster, 45, shared her dynamic with stepmother Katharine McPhee, 42, and dad David Foster, 76, emphasizing that, “They are happy.” ...

Sara Foster, 45, shared her dynamic with stepmother Katharine McPhee, 42, and dad David Foster, 76, emphasizing that, “They ...

Sara Foster defended dad David Foster's 35-year age gap with wife Katharine McPhee and detailed their relationship ...

Katharine McPhee and David Foster are celebrating seven years of marriage, so take a look back at their relationship in ...

Katharine McPhee shared an intimate video of her London wedding ceremony with husband David Foster to celebrate seven years ...