![Katharine McPhee, 37, looks red hot in swimsuit after telling off trolls for attacking husband David | Daily Mail Online Katharine McPhee, 37, looks red hot in swimsuit after telling off trolls for attacking husband David | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/12/31/18/52416685-10359111-Red_hot_Katharine_McPhee_37_looked_simply_stunning_in_a_bold_red-m-11_1640976188844.jpg)
Katharine McPhee, 37, looks red hot in swimsuit after telling off trolls for attacking husband David | Daily Mail Online
![Katharine McPhee, 36, shows off post-baby body in a swimsuit just five weeks after welcoming son with David Foster, 71 Katharine McPhee, 36, shows off post-baby body in a swimsuit just five weeks after welcoming son with David Foster, 71](https://www.the-sun.com/wp-content/uploads/sites/6/2021/04/NINTCHDBPICT000645142927.png)
Katharine McPhee, 36, shows off post-baby body in a swimsuit just five weeks after welcoming son with David Foster, 71
![Katharine Mcphee Hot | Free Images at Clker.com - vector clip art online, royalty free & public domain Katharine Mcphee Hot | Free Images at Clker.com - vector clip art online, royalty free & public domain](http://www.clker.com/cliparts/b/7/6/e/1513791694455075206katharine-mcphee-hot.hi.png)
Katharine Mcphee Hot | Free Images at Clker.com - vector clip art online, royalty free & public domain
![Katharine McPhee, 35, frolics with husband David Foster, 69, during their idyllic Italian honeymoon | Daily Mail Online Katharine McPhee, 35, frolics with husband David Foster, 69, during their idyllic Italian honeymoon | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/04/17/15639792-0-image-a-5_1562258081047.jpg)