With their glossy hair, whiter-than-white teeth, glowing skin and gym-toned bodies you'd be forgiven for thinking that all celebs were born that way.

Not so.

OK, so we doubt Angelina and Brad ever experienced those awkward teenage years but there are plenty of other inhabitants of celebville who - how can we put this? - grew into their looks.

But how many celeb ugly ducklings do you recognise?

Loading Slideshow...
  • Celebrity Ugly Ducklings

    Kelly Brook

  • Celebrity Ugly Ducklings

    Ryan Seacrest

  • Celebrity Ugly Ducklings

    Kate Hudson

  • Celebrity Ugly Ducklings

    Daniel Radcliffe

  • Celebrity Ugly Ducklings

    Victoria Beckham

  • Celebrity Ugly Ducklings

    Justin Timberlake

  • Celebrity Ugly Ducklings

    Taylor Swift

  • Celebrity Ugly Ducklings

    Sarah Jessica Parker

  • Celebrity Ugly Ducklings

    Avril Lavigne

  • Celebrity Ugly Ducklings

    Drew Barrymore

  • Celebrity Ugly Ducklings

    Jennifer Aniston

  • Celebrity Ugly Ducklings

    Ashley and Jessica Simpson

  • Celebrity Ugly Ducklings

    Peaches Geldof

  • Celebrity Ugly Ducklings

    Ellen Page

  • Celebrity Ugly Ducklings

    Michelle Rodriguez