Venezuela, 16, and Noah’s ceremony was held at the Victorian Royal Chapel of St John’s in the Isle of Man.
The minimum age for marriage in England and Wales rose to 18 in 2023, but the legal age for marriage on the Isle of Man remains 16 with parental consent.
Austin said the Fury family were “absolutely lovely” and described them as “down to earth” people.
“It was just like going to meet a friend. They were brilliant,” she added.
It was an overnight effort from the stylist, who was at the Fury’s house until just after 01:00 BST on the day of the wedding prepping Venezuela’s hair, before returning to the house a few hours later at sunrise to finish off the look.
“I was literally running on an hour and a half of sleep, but the adrenaline of the day keeps you going,” she said.