Erin Foster reacts to dad David’s PDA with Katharine McPhee
No PDA, please!
Erin Foster had a hilarious reaction to her dad David Foster’s steamy snaps with his wife, Katharine McPhee.
“Reporting this,” the “Barely Famous” alum wrote.
Erin, 39, left the comment on her stepmom’s Tuesday Instagram slideshow, which featured multiple photos of the “American Idol” alum, 38, making out with and embracing the composer, 72.
“Poor guy,” McPhee captioned the upload. “Too bad he doesn’t get very much attention.”
Jessie J commented on the post with heart-eye emojis, while music executive Tommy Mottola wrote, “David..Ua lucky guy my man.”
McPhee wed the Grammy winner in June 2019, and they welcomed a baby boy named Rennie, now 1, nearly two years later.
David is also the father of five daughters — Allison, 52, Amy, 48, Sara, 41, Erin and Jordan, 39 — from previous relationships.
Erin and Sara, in particular, have poked fun at their dad’s relationship with McPhee over the years.
“You ever side-planked with your 37-year-old stepmom?” Erin wrote via Instagram Stories in April 2021. “I have.”
As for Sara, the writer called McPhee “Mommmyyy” via Instagram after David proposed to the “Country Comfort” star in July 2018.
Sara finds the Broadway star “really funny,” she told Us Weekly in February of the following year.
“Katharine holds her tongue a lot,” she explained in the 2019 interview. “If I were her, I would be taking down trolls all day.”
Erin helped McPhee combat trolls in December 2021 after the “Open Toes” singer was criticized for showing her postpartum body in a bikini.
“If I can accept my stepmom looking like this, you certainly should be able to,” Erin joked at the time, asking Instagram haters to “let her live.”
The Los Angeles native went on to write, “The photo [my dad posted of her] wasn’t altered or filtered, and she’s had no surgery.
“You can’t shame someone for feeling cute after a baby whether she’s sharing stretch marks or a six pack,” Erin continued.
