Katharine McPhee Shares Her Holiday Traditions, Which Include Disneyland

Katharine McPhee and David Foster perform together at 2023 Carousel Ball in Denver ... less than three months after tragic death of nanny

Katharine McPhee Debuts New Affordable Jewelry Line on HSN - Shop Every Piece Here, Starting at $40!

Katharine McPhee, 39, reveals why 'therapy' has been essential in her marriage to David Foster, 73