Why David Foster Doesn’t Regret Having a Baby at Age 71

David Foster & Katharine McPhee On Their 'Musical' Son Following in Their Footsteps (Exclusive)

Katharine McPhee Performs with Husband David Foster at Imagine Ball, Raves That He's Looking Hot on Red Carpet

Katharine McPhee, 38, flashes her toned stomach in black crop top with husband David Foster, 72