Let's hope the costume changes aren't this lengthy: Beyonce made a commercial for the London O2 Arena stop of her Mrs. Carter Show tour, and it's off the charts. Or is it the throne?

A little Marie Antoinette, a little Queen Elizabeth I, a little nuts, the show trailer is colorful, intricately choreographed and has some fun with the monarchy of the U.K.

Queen B indeed. Check out all here dates at HitFix here.