David Foster, 72, spends quality time with his wife Katharine McPhee, 38, while attending a party

Katharine McPhee Hilariously Uses Sheet Mask in a Restaurant to Promote Her Friend's New Product!

Katharine McPhee’s Best Bikini Photos Are Too Many to Count: See Her Stunning Swimsuit Looks

Katharine McPhee’s Hottest Swimsuit Photos Prove She’s So Stunning in a Bikini! See Her Looks