It's a boy for Katharine McPhee and husband David Foster. 

McPhee, who married music producer Foster in 2019, shared the news on Tammin Sursok and Roxy Manning's podcast Women on Top. The actress told the hosts, "Now that I am having a boy, 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."