Think about this: art is gone. all forms of art are gone, so that means painting, dancing, music(!), singing, etc. is all gone.
They have all vanished in the world and no longer exist. You still have a faint memory IF you knew about them at all anyways. What would change in your life? Who would not be famous today? Or ever for that matter? You would not be as happy, that is for sure. Singers, dancers, actors, and painters would not be popular today. PICASSO would be a nobody(!), Bach, Beethoven, etc;