Is Donald Trump’s hair real or not? That is a question several people have asked over the years, but one lucky person got to actually tousle those luscious blonde locks to see if they are real.

“The Tonight Show” host Jimmy Fallon has the honor of messing up the presidential candidate’s hair. Last night’s episode of the NBC show saw Fallon telling Trump that he wanted to do something to him which he wouldn’t be able to if he became the President of the country. “I just wanted to know if there’s something we could do that’s just not Presidential really,” the host explained.

Trump asked, “Like what? I’m not liking the sound of this, go ahead.” To which Fallon replied, “Can I mess your hair up? I’ll be gentle.” Trump heeded the request and said, “As long as the people in New Hampshire, where I'm going to be in an hour or so – I hope they understand.”

So is the 70-year-old’s mane real? Watch the hilarious video above to find out.

Hillary Clinton will be appearing on “The Tonight Show” on Monday, Sept. 19 at 11:35 p.m. EDT on NBC.

Read the reaction on Twitter to Trump’s hair being tousled below:

After their appearances on “The Tonight Show,” Clinton and Trump will participate in their first debate against each other on the NBC Nightly News on Sept. 26. Moderated by Lester Holt, it will be the first time the presidential hopefuls will battle it out in public.

“The Tonight Show” airs from Monday to Friday (weeknights) at 11:35 p.m. EDT on NBC. Miley Cyrus will make an appearance Friday, Sept. 16.

Do you think Trump’s hair is real? Share your thoughts in the comments section below!