American Idol Katharine McPhee injury continues 'American Idol' runner-up "curse" 08/05/2006 When Katharine McPhee tripped and fractured her foot at a tour stop in Charlotte, N.C., she joined two other "American Idol" singers on the injured list. Read More RELATED NEWS 'American Idol' alum Mandisa's cause of death revealed'American Idol' alum Mandisa dead at age 47Katharine McPhee leaves David Foster tour after "horrible" family tragedy TAGS: American Idol Bo Bice Katharine McPhee Diana DeGarmo