Katharine McPhee Foster had a touching moment between her and her son captured on camera. The singer took to her Instagram on ...

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!' ...

Start Em Young' Katharine McPhee Jokes Husband David Foster Doesn't Get 'Much Attention' in Loved-Up Photos Katharine McPhee Shares Videos of Her and David Foster's 'Little Drummer Boy' Rennie ...

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 ...