Beckham did it at 26. Billie did it at 23. Jordan did it at 25 (and 27) (and 29). Now Miley Cyrus is trumping all of them by doing it at 15. The burning question: what on earth does a teenager, even a teenager who stars in Disney Channel phenomenon Hannah Montana, have to write in an autobiography? Something tells us The Life and Times of Miley Cyrus won't be much use as a paperweight.

10. Caprice
The model-cum-businesswoman admits she's often mistaken for Paris Hilton. Hmm... maybe it's time for a new look, Caprice?

9. Julia Roberts
Her secret's out... she doesn't use deodorant.

8. David and Victoria Beckham
They're "working on" sprog number four, apparently. Best of luck guys!

7. Keith Richards
The grizzly old Stone admits he never wears underwear. Eww!

6. Jodie Marsh
Someone appears to have strapped two flesh-coloured bowling balls to her chest. Woah!

5. Jennifer Lopez and Marc Antony
Soon to flaunt their ultra-glamorous lifestyle on a new reality show. We can't wait.

4. Les Dennis
Apparently he used his Mavis Riley impression on Amanda Holden... in bed.

3. Snoop Dogg
Rapper, actor, children's author? Surely not!

2. Mathew Horne
The Gavin & Stacey star admits he fancies Nessa from the show. We'll let you in on a secret, Mathew - we're quite taken with Pam.

1. Miley Cyrus
Oh Miley, couldn't you have waited 'til you turned 18?