Celebrities have obsessions too!
Katy Perry has admitted to being very concerned about cavities. Generally, that’s a healthy attitude, but Perry brushes her teeth six times a day and keeps 20 new toothbrushes on hand at all times, which leads us to wonder: quirky habit or strange addiction? If it later comes out that her brushing regimen has caused gum erosion and loss of enamel, yet she was unable to quit the cleaning, we’ll call it an addiction. But until then, we we’ll just sit back and enjoy her (exceedingly) pearly whites.