good art bad art

What is good art? What is bad art? Well after viewing the video of other peoples perspective of good and bad art. I agree with every single one of them. Good art is something that evokes a feeling inside the viewer. The viewer views the art is good if he/she can relate to the art in any way.
Bad art on the other hand, is art the doesn't live up to the viewers imagination. It lacks uniqueness, and is way too simple. Bad art is an opinion and can never be proven; its up to the viewer how he/she responds to the art.