Princess Diana’s pixie cut is timeless.

According to McKnight, the photoshoot was a blast.

The idea resonated with Princess Diana, who impulsively invited McKnight to trim her locks then and there.

“So I cut it off then and we never looked back,” said McKnight.

McKnight was not prepared for the media frenzy that ensued when Princess Diana debuted her new hair.

“It was quite astounding,” he toldTodayin 2017.

“I discovered the power that she had in the press.

The manner of coverage was quite extraordinary.”

“That would be betraying the trust of a good friend,” he toldToday.

“I would never do that.

It’s a very close relationship always between a woman and a hairdresser.”