Details: David Foster & Katharine McPhee - "Christmas Songs" / Having produced albums that have sold over half a billion records globally, David Foster is one of the most successful commercial producers and composers of popular music. Having previously worked with artists like Michael Bublé, Josh Groban and Amy Grant on their own Christmas albums, David is partnering up with his wife, singer-songwriter Katharine McPhee, to release their own rendition of their all-time favorite Christmas Songs - a passion project, bringing joy and music to all these holidays.