Katharine McPhee's son Rennie, 4, adorably enlists her to help "fight bad guys" while he wears his Spider-Man costume. The ...

Katharine McPhee and David Foster's son Rennie is following in his famous parents' footsteps. The "American Idol" alum shared a video to Instagram on Monday in which the couple's 3-year-old kiddo ...

Katharine McPhee Foster is getting ready for her son's birthday by taking a minute to look back.. On Friday, Feb. 21, the actress, 40, shared a throwback photo on her Instagram Stories as she got ...

Katharine McPhee showed off her 41st birthday suit — a red scoop neck-style bikini that she ... Katharine McPhee and David Foster’s ‘genius’ 3-year-old son, Rennie, plays drums in stage ...