Katharine McPhee looks like a princess as she takes part in Disney Christmas Celebration

Katharine McPhee Talks Early Career Disappointment, Never Having a 'Major Hit,' & Why She Came Out of Recording Retirement

Katharine McPhee Feels 'Guilt' Missing Son Seeing Santa: He 'Looks Scared'

Katharine McPhee & David Foster Surprised Fans With Some Very Special Guests at Their Shows This Weekend!