Katharine McPhee is embracing her bikini body in honor of her 41st birthday. Katharine Foster/Instagram Katharine McPhee is embracing her bikini body in honor of her 41st birthday. On Monday ...

David Foster had plenty of support at the opening night of 'BOOP! The Musical' on Saturday, April 5, as he was joined by wife ...

Katharine McPhee and David Foster were first romantically linked in May 2017 but they've been friends for over a decade Janine Rubenstein is Editor-at-Large at PEOPLE and host of PEOPLE Every Day ...

Katharine shares son Rennie, four, with husband David Foster, 75. In February, Katharine shared a video of herself in a bikini while going for a dip in the ocean with son Rennie. Over the video ...