Katharine McPhee’s Stepdaughter Had a Cheeky Response to Her Steamy Instagram Post with David Foster

Plenty of Hollywood couples love to show off a little PDA on their Instagram accounts, from Nick Jonas and Priyanka Chopra to Kelly Ripa and Mark Consuelos. Now, the latest pairing to join in on the fun is Katharine McPhee and David Foster, who were seen sharing a romantic kiss in a new set of photos that McPhee posted to Instagram.

“Poor guy…too bad he doesn’t get very much attention,” McPhee jokingly wrote in her caption. The pair were captured smooching on a patio, where McPhee had her leg wrapped around Foster. For the last snap, the American Idol alum jokingly zoomed in on a shot of her feet, to show that she had to stand on Foster's shoes in order to match his height.

But while many loved the steamy shots, there was one person who wasn't a huge fan: McPhee's stepdaughter, Erin Foster. The writer and entrepreneur jokingly responded, “Reporting this.”

It's all fun and games between the two though, because McPhee has a close relationship with her stepdaughters. In fact, when Erin got married to Simon Tikhman in 2019, McPhee actually performed at their wedding, and she has been seen hanging out with Erin and her other sister, Sara, in various social media posts.

McPhee frequently shows her love for Foster on Instagram, like last month, when she made a Father's Day post that said, “Happy Father’s to the man @davidfoster who loves me like I could have only dreamed of & who made me complete in life by making me a mommy. I love our little family. I love our big family.”