"Omg (oh my god) I have the wifi password to the Cinderella castle @WaltDisneyWorld. Dreams do come trueeee (sic)." Katy Perry slept over inside the Cinderella Castle at Walt Disney World theme park in Florida on Independence Day (04Jul14). The pop star spent the night using the Internet and eating pizza. She had performed in the state on Thursday (03Jul14) on her Prismatic World Tour.