Entertaiment is the art of amusing and delighting. It’s a form of art that can be as small as a private entertainment, a meal adapted for two, to a banquet for thousands and even global events. The word entertainment has evolved to mean more than just amusement, however, and many of the forms that have been considered as entertainment over time have had a serious intention, such as ceremonial, religious festivals, or even satire.
The best entertainers hit on themes that the brain was evolved to deeply react to. This could include murders, social backstabbing and anything that causes the brain to release seratonin, dopamine etc.