Katharine McPhee Celebrates 40th Birthday with Beach Getaway and Family Jam Session

The singer and actress marked the milestone with a sun-soaked celebration and shared a special musical moment with her son and husband.

Katharine McPhee celebrated her 40th birthday in a blue bikini during a boat outing with friends and her husband, David Foster.
The celebration included a 'magical week' of beachside fun, complete with a TikTok audio recreation and a sunny Instagram photo dump.
McPhee and Foster's 3-year-old son, Rennie, showcased his drumming skills during a live musical performance, impressing with his natural talent.
The couple, who married in 2019, often address the scrutiny over their 34-year age gap with humor and openness.
Foster described their marriage as a 'moving target,' emphasizing the importance of flexibility and mutual support for the benefit of their child.