I don't think AI can produce "real" art until it has a sense of mortality, love, loss, hearbreak, and a number of other very human emotions that art comes from.
I don't think what we consider art came along until we were considered to be Homos spiens rather than any species preceding. In fact, one of the attributes that defines Homos sapiens is art, as well as sophisticated tool making. For a million years or more Homos erectus and Homo heidelbergensis had simple tools that didn't improve over that million years. Than, slam, bam, boom, there was an explosion of tool making, art, sophisticated burials and other things that defined Homos sapiens. That sudden eruption of consciousness is mysterious and it is who we are.

