It’s Oscar night on the red carpet for the World Premiere of “Harry Potter And The Deathly Hallows Part 2″ which is taking place in London’s Trafalgar Square tonight.

I guess the theme as ‘go big or stay home.’

J. K Rowling normally fades into the background, but it looks like she’s going out with a bang for this final instalment of the Harry Potter franchise.

Like Emma Watson J.K. Rowling also opted for Oscar de la Renta, but her gown was from the Spring 2011 collection.

The green silk faille gown with a sweetheart neckline has beautiful pink carnation appliqué embroidered details.

I love how she complements those details with pink accessories including an oversized ring, dazzling Bulgari earrings and a rectangular clutch.

I’m glad to see some dramatic gowns on the red carpet after 3 days of feasting on Couture.

Credit: Style.com & Getty