“It was unbelievably fun,” said James.

“I didn’t tell any of my friends, I could [only] tell Bella as she was invited as well.

“I couldn’t even tell my boss, I just took annual leave.”

Speculation has been rife about the finer details of the day, with 1,000 names reportedly on the guest list, which included stars from music, Hollywood and sport.

Fielding questions from listeners, James spoke of how star-studded the event was.

“Every 10 seconds it was a room full of the most famous people in the world,” he recalled.

“I just couldn’t believe. It was like going to Madame Tussauds but the wax was animated and you could interact with the wax and it talked back to you, it was absolutely mad.”

Last year, Swift confirmed on Radio 1 during an interview with James that he would be invited to her wedding.

But there were questions around whether this was going to happen – especially as he was speaking at the Crossed Wires podcast festival in Sheffield the day before.

However, after a few cryptic Instagram stories, James posted on Instagram on Saturday that he did in fact, watch the superstar couple tie the knot.

He has since followed up with a separate Instagram post showing his trip, which included some behind the scenes shots as well as pictures from visiting various tourist destinations.