[ad_1] Katharine McPhee-Foster has returned to the stage less than two weeks after a “horrible tragedy” in the family led to cancellation of performances abroad. The “American Idol” alum and her husband David Foster reunited onstage in Ravello, Italy, alongside McPhee’s “Waitress” co-star Erich Bergen. She and the Broadway star performed covers of songs by… Continue reading Katharine McPhee, David Foster reunite after family tragedy