Wearing a cloak with the legend "Dancing Queen" on it, she belted out LuckyStar, which segued seamlessly into her Number 1 hit Hung Up, finishing with a multitude of golden balloons falling over the exuberant crowds at the front.
He said he "doubted" they would date again, but felt lucky to have been pulled off the streets of Norwich, taken to America to visit the star's hometown and then met the woman herself.