London celebrating "vulgar" fashion

I do think fashion has to break the acceptable rules of taste because everyone has a different sense of fashion. Everyone in the world doesn't agree that this photo of Chanel Iman in Stephen Jones and Christian Dior is vulgar.                                                             

The quote "beauty is in the eye of the beholder" is suppose to apply to fashion because everyone has a idea and opinion for a reason. If we all wore the same type of fashion, we would be so outdated and boring. I think 'vulgar fashion" brings creativity to the fashion world and new styles. "Vulgar fashion" to me is art, These fashion designers preach about fashion is art but then drag down fashion that isn't similar to theirs.