BRITNEY SPEARS has been named the sexiest woman in the world - by her former boyfriend JUSTIN TIMBERLAKE’s current beau CAMERON DIAZ.

The CHARLIE’S ANGELS star, 31, says she finds it hard to keep up with the 22-year-old’s slender looks now she’s into her thirties.

And Diaz - who has been dating Timberlake since last June (03) - wishes she had a body as good as the TOXIC beauty.

She laments, “I’m feeling the pinch of time. Britney Spears is killing me! Her body is like ca-razy! Obviously she’s like 12, but she’s the sexist thing out there.

“Seriously though, what girls need to know is that if they had make-up people touching them up every time they sweat, they too could look just as amazing in their own way”.

Source: Contact Music

12?!?!