When I saw Katherine Heigl walk the red carpet in London tonight for “The Ugly Truth” premiere, I had to break my no blogging after 7pm rule as I’m a sucker for anything that sparkles.

Katherine blew me away wearing a green Naeem Khan Resort 2010 emerald green paillette covered draped one-shoulder sheath dress with belt tied around her waist.

The colour is outstanding against her now red hair. I really love green worn by red heads. It’s a beautiful combination – think Isla Fisher at the 2007 Oscars and Amy Adams at the 2008 Oscars.

Her hair was styled into a updo and her make-up was light. It’s a really muggy night in London, so I get the dewy glow.

Her dress was paired with silver sandals, a gold cuff and the hunky Gerard Butler on her arm.

What a lucky girl.

Picking a Best Dressed celeb this week is going to be very difficult.

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Credit: Wireimage