Four years after tying the knot, Katharine McPhee spoke to E! News about what makes her relationship with David Foster work, life with son Rennie and her Radiance by Absolute™ x Katharine McPhee line.
Katharine McPhee Shares Secret to Success of Marriage to David Foster eonline.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eonline.com Daily Mail and Mail on Sunday newspapers.