- Katy Perry’s Festival Set Canceled Over Dangerous Weather Conditions TMZ
- Katy Perry’s Belgian Music Fest Set Canceled Over “Inclement Weather”: “They Gave Me No Choice” Deadline
- Katy Perry Announces ‘Government Mandated’ Cancellation of Festival Set: ‘I Was Backstage’ Us Weekly
- Belgian government cancels Katy Perry show at last minute Music-News.com
- Katy Perry forced to cancel concert ahead of Blenheim Festival appearance Witney Gazette
