Showbiz
The popstar said that the symptoms have placed her relationship with DJ Tom Crane repeatedly under strain because he is a naturally messy person.
She told ITV: "I have obsessive compulsive disorder. All the baked beans in my cupboard have to face forward, and everything in the fridge.
"Everything has to be displayed and everything has its place. I'm pretty much a freak! Tom is a messy b*****d though. I won't let him put the shopping away, I have to do it."
England footballer David Beckham revealed in 2006 that he suffered from the disorder and spent long periods of time ordering cans of Pepsi in his fridge.
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