His hair is nearly as controversial as his political views – and now a stylist who worked on the set of “The Apprentice” has revealed a few secrets about Donald Trump’s signature mane.

A TV and film hairstylist for 30 years, Amy Lasch worked on the first two seasons of the TV show and claims the show’s host and now President-elect of the United States is predictably very particular about his barnet.

Lasch told The Mirror: “If I noticed a flyaway that the camera was sure to pick up, I would hold a large mirror up to Donald and ask, ‘Do you want me to fix it?’”

“I knew damn well – ask before I raised a finger to that hair.”

According to Lasch, 52, Trump shunned professional stylists and she thinks he even got his own family to cut his locks.

She claimed: “When I looked at the back of his hair I could tell it was not a hairdresser cutting it.”

“It was scary.”

“The color was so inconsistent….They just colored the top and did not color what was underneath properly.”

“It was someone in his inner circle who was cutting and coloring his hair. His wife or maybe his daughter.”

She described his hair as a “calamity” and revealed he used so much lacquer to hold it in place it became “solid and matted.”

Lasch dismissed rumors that Trump wore a toupee or had a hair transplant.

Instead, she revealed his hair is very long which enables him to comb it straight back over his head.

Lasch didn’t try to drastically alter Trump’s hairstyle on set.

Instead, she’d use a comb to point out areas which could be improved, then he would usually make alterations himself.

Due to the amount of product on it, Lasch couldn’t change the shape too much either. She claims that her comb would “bounce back” if she used it to tap Trump’s head.

Amy also touched on how Trump was on set, revealing he always knew what he wanted.

She said: “He was very commanding and you didn’t want to be caught talking about him on set.”

“If you’re on his side and doing well in his eyes, everything is fine – if you are not, then it is difficult.”