Katharine McPhee Gives Birth, Welcomes First Baby With David Foster E! 2/24/2021 Replay Video The David Foster, his team confirms to E! News. A rep for the couple told People, "Katharine McPhee and David Foster have welcomed a healthy baby boy. Mom, Dad and son are all doing wonderfully." Moments before the news broke, Katharine revealed she was expecting a son during an appearance on the Women on Top podcast. "Now that I am having a boy," she described, "there are different things I need to worry about to teach him, versus the things I would be thinking about with a girl.... I think men have different issues and different things to worry about."