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He says those jobs are all going to be taken by robots— but there will be some mechanic types who'll fix the machines.

He knows boys who are "addicted" to it: "They rely on it. There are people in my year who'll have such a bad day unless they watch it."

"I can promise you this, there isn't a single band who'll work harder than us," he says.

"It's essentially a multi-day festival all in one, because you've got so many artists all at the same venue, jam packed into the space of three or four hours," says Reese Carter, of boyband Dear Alice, who'll be among the performers in Twickenham.

Crockett, who’ll headline the Houston Rodeo on March 17, pays perhaps more attention to showbiz than some in country music.