This weekend Katy Perry surprised Hayley Rosenblum and Blonie Dudney by crashing their wedding!
The wedding took place at the Four Seasons Hotel in St. Louis.
"All of a sudden a huge group of people came rushing in, and they were wearing shorts and T-shirts and jeans and hoodies," one wedding guest told the Kansas Star. "They were not dressed in wedding attire." Turns out, that "huge group of people" included Perry, who happened to be staying at the Four Seasons in St. Louis for her Witness tour the same night as Rosenblum and Dudney's wedding.