Donald Trump's Assistant Margo Martin, Whom He Once Called 'the Most Beautiful Woman,' Accompanies Him to Michigan Instead of Loyal Aide Natalie Harp

Donald Trump swapped one female staffer for another.

Though his devoted aide Natalie Harp is almost always by his side, she was nowhere to be seen when he headed to Milford, Mich., on July 27 for a tour of General Motors' facility.

Instead, he was seen with Margo Martin — whom he's called the "most beautiful woman in the world" — while they boarded Marine One.

The 31-year-old became the special assistant to the president and communications advisor in early 2025.

Martin began working in the White House in 2019, serving as the press assistant in the White House Office of the Press Secretary until 2021, when she was appointed to deputy communications director.

Harp has raised eyebrows as she constantly tags along with Trump.

In fact, in Regime Change: Inside the Imperial Presidency of Donald Trump, the co-authors claimed Harp leaves notes for the POTUS in "personal spaces." The messages included things like, "You are all that matters to me."

According to the authors, Trump once told other staffers Harp is "the only one who loves him as much as his wife and his kids."

"All of you will go off and make money," he allegedly added. "She'll never leave me."

Harp's estranged brother, Preston Harp, admitted he thinks his sibling's relationship with the president is "very unhealthy."

"She’s just like his fan club,” he noted.

However, unlike some, Preston doesn't think the two would ever be romantically involved.

"While much of the media has focused on questioning whether her relationship is scandalous, that is not where my mind goes," he explained. "Maybe it is because I just can’t imagine something like that, but to me this is 100 percent an infatuation based on an unfortunate shared ideology of U.S. exceptionalism."

"I think that she does see Trump as a kind of father figure because he embodies the doctrine of American exceptionalism," Natalie's brother said.

As OK! reported, Natalie's constant presence at Donald's side sparked backlash. Most recently, people questioned why she was included in a high-level meeting at the Oval Office.

"Does this Natalie Harp have extremely high security clearance?" someone asked on X. "She's in every meeting and on all the AF1 trips. I hope they actually checked."

Said someone else, "There's Natalie. I doubt she even has clearance, not that anything matters with this administration."

She also attended Lindsey Graham's funeral with Donald, while his wife, Melania Trump, skipped the ceremony.