Elton John will perform at Donald Trump’s inauguration, claimed a key adviser, who championed the billionaire as the first president ever to enter the White House with a “pro-gay rights” stance.

“Elton John is going to be doing our concert on the mall for inauguration,” Anthony Scaramucci, a member of the presidential transition team executive committee as well as a vice chair of the presidential inaugural committee, told BBC’s “HARDtalk.”

Having the “Rocket Man” singer perform, he continued, “shows our commitment to gay rights.”

John, 69, came out as gay in 1988. The glam pop icon married Canadian filmmaker David Furnish in 2014, when gay marriage became legal in England.

“This will be the first American president in US history that enters the White House with a pro-gay rights stance,” Scaramucci claimed.

John has not confirmed whether he will play the inaugural on Jan. 20 in Washington, DC.

During the presidential campaign, the singer supported Democrat Hillary Clinton, and even appeared to call her GOP rival a “barbarian.”

“We need a humanitarian in the White House, not a barbarian,” the performer said in October.

Clinton, John said, stood for ”equality, decency, kindness and respect.”

Still, Trump is reportedly a big fan of John, and often played his music at campaign rallies across the country, especially the hit “Tiny Dancer.”

But John took exception to his songs being played on the campaign trail.

“I don’t really want my music to be involved in anything to do with an American election campaign,” he said in an interview with The Guardian.

“I’m British. I’ve met Donald Trump, he was very nice to me, it’s nothing personal, his political views are his own, mine are very different, I’m not a Republican in a million years. Why not ask Ted f−−−ing Nugent? Or one of those f−−−ing country stars? They’ll do it for you,” John added.