David Foster & Katharine McPhee - Christmas Songs

David Foster, Katharine McPhee - Christmas Songs

David Foster, Katharine McPhee - Christmas Songs

'Loving My Curves'! Katharine McPhee Rocks Bikini 5 Weeks After Son's Birth

Katharine McPhee Jokes About David Foster’s Instagram Husband Skills During Italian Honeymoon

They're Engaged! David Foster Proposes to Katharine McPhee During Romantic Italian Getaway

David Foster and Katharine McPhee talk Las Vegas shows, raising young son

David Foster slammed for calling wife Katharine McPhee ‘fat’ on ‘American Idol’