This applies to both male and female royals."

Those with royal blood should always be given the opportunity to make the first move, according to Harrold.

So Richie’s touching of Camilla, the gentle pat on her arm, was a definite no-no.

Lionel Richie smiling at an event

The live audience for Richie will number 20,000 strong, with millions more watching at home.

He became the first Global Ambassador for The Prince’s Trust in 2019, according to the singer’swebsite.

“I want to see the pomp and circumstance,” Richie enthused.

Lionel Richie laughs with King Charles

“I don’t care what you thought Michael Jackson did.

I don’t care what you thought Prince did.

I don’t care what you thought Madonna did.

Charles and Camilla laughing

Nothing’s going to be like this.

This is the grandiose of grandiose right here.”

Beyond relishing the grandeur, Richie is honored to be chosen.