David Foster and Katharine McPhee Wedding

Katharine McPhee and David Foster Singing

Katharine McPhee & David Foster American Idol

David Foster and Katharine McPhee Perform

Katharaine McPhee David Foster On American Idol

David Foster Katharine McPhee Age

David Foster and Kat McPhee

Kat McPhee and David Foster Perform

Katharine McPhee and David Foster Silent Night Special

Katharine McPhee and David Foster Love

Katharine McPhee and David Foster On the Nick Cannon Show

David Foster Katharine McPhee Sings