Jessica Simpson doesn't brush her teeth

Jessica Simpson has admitted she doesn't brush her teeth and sometimes just uses her sweater.

The 29-year-old star recently revealed all on her hygiene habits.

She said: "I don't brush my teeth. No, really! I just use Listerine - and sometimes I'll use my sweater.

"I do brush every now and again, but my teeth are extremely powerful. Fine, maybe when I'm 60, I'll all, 'ow!'"

Simpson added that she enjoys fried food and wasn't the healthiest of kids when she was growing up.