Fashion experts agreed that Aniston's metallic Valentino gown easily outshone Jolie's dreary black dress.

So when fashion magazine Grazia earlier this year revealed that the secret to Aniston's ageless beauty is a "wonder smoothie", the drink became all the rage.

The actress sparked a hair craze with her look as Rachel Green on hit sitcom Friends and now she has beaten Jessicas Simpson and Aniston in a new In Touch magazine poll.