American Idol Katharine McPhee gives birth to first child with David Foster 02/28/2021 Katharine McPhee has become a mother. 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 Katharine McPhee Linda Thompson David Foster Smash Scorpion
