Buckingham Palace is in shock with the graffiti outside the north London gallery.

The graffiti illustrates the Duchess of Cambridge and wife of Prince William Kate Middleton naked with a crown on top of het bloated belly, while under the graffiti the phrase Game of Thrones is written.

The art graffiti has the signature of a 29 year old artist by the nickname Pegasus who is considered as good as Banksy.

The representative of the gallery Faith Inc stated that” We already had a couple of offers to buy the graffiti but its impossible since it is on the wall”.