David Foster & Katharine McPhee - Christmas Songs

David Foster, Katharine McPhee - Christmas Songs

Katharine McPhee, David Foster - Christmas Songs

Katharine McPhee stuns on the red carpet in black cutout dress

Katharine McPhee and hubby David Foster reveal on Instagram she cut his hair

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

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’