VIDEO : How Princess Diana's Model Niece Became A Celebrity Overnight

Lady Kitty Spencer became an overnight Instagram star after she was photographed at Prince Harry and Meghan Markle's wedding last year. The 28-year-old model is the niece of Princess Diana, and first cousin to Prince Harry and Prince William. Spencer revealed told Harper's Bazaar she gained nearly half a million Instagram followers overnight after the wedding. Prince Harry and Meghan Markle's wedding in 2018 was attended by a storm of celebrity guests, from Amal and George Clooney to David and Victoria Beckham ? but it was Princess Diana's niece who apparently garnered all the attention.