According to reports, Paltrow ran into Moss, 38, while out for a jog on the beach in Mexico prior to attending Sir Philip Green's birthday bash. Kate reportedly asked the actress why she was out for a run, and Gwynnie fired back, "So I don't look like you when I get old!"
Kate then supposedly hurled some chips at Gwyneth and suggested she "eat some f—king carbs!" Yikes!
But are these two beautiful blondes really at odds with one another?
Uh, no, of course not. Gwyneth's rep tells E! News this report is so false.
"It's a complete fabrication," her rep says. "No such argument occurred."
Haters gonna hate, G.
—Reporting by Michelle Falls