American Idol Katharine McPhee reportedly dating married director Michael Morris while still married to Nick Cokas 10/22/2013 Katharine McPhee is apparently dating a married man while still married to husband Nick Cokas. Read More RELATED NEWS Katharine McPhee leaves David Foster tour after "horrible" family tragedy'American Idol' alum Kellie Pickler's husband Kyle Jacobs dead from apparent suicideKatharine McPhee gives birth to first child with David Foster TAGS: American Idol Taylor Hicks Katharine McPhee Anna Faris Mary McCormack Michael Morris