Katharine McPhee Foster had a touching moment ... to share a candid photo with her son Rennie and husband David Foster. In ...

David Foster ... their marriage, Foster said there aren't "any hard and fast rules." KATHARINE MCPHEE HITS BACK AT 'OVERLY ...

Pia Toscano Hints David Foster and Katharine McPhee Might Sing at Her Wedding (Exclusive) Katharine McPhee Sweetly Kisses Son Rennie, 3, as She Celebrates Husband David Foster's 75th Birthday ...

Katharine McPhee Celebrates Mother's Day with Sweet Throwback Photo of Son Rennie: 'Best Day of My Life' David Foster Jokes It's 'Upsetting' When Son Rennie, 3, 'Pounds' the Piano: 'He's a Kid!' ...

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 ...

David Foster is getting backlash for a resurfaced video in which he called Katharine McPhee 'fat.' Elon Musk, Kim Kardashian and Lizzo were just a few of the celebrities to make an appearance at ...