The new mom, who welcomed son Rennie David in February, called the flattering one-piece the "best" she's ever tried Kaitlyn is a former Assistant Style & Beauty Editor at PEOPLE. Katharine McPhee ...

Katharine McPhee and David Foster were first romantically ... Hours before the wedding, McPhee shared a video of her pre-wedding beauty prep, posting an Instagram Story of herself getting a ...

Katharine McPhee Foster celebrated her 41st birthday in a red-hot way. The former American Idol beauty shared a mirror selfie and a valuable message on her birthday via social media.

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 ...