Katy Perry’s insurers have told her to bin her trademark spinning peppermint number because her hair keeps getting caught in the wheels.
They are concerned about the resulting high level of strain on her neck.
Katy said: “I keep being told the insurers are worried I will injure my neck.
“I seriously doubt it could be lethal but they want a new bra designed that will not allow hair to be caught up.
“Well, I was always known at school as the over-the-shoulder-boulder-holder.”