Art history is the study of aesthetic objects and visual expression in historical and stylistic context. Traditionally, the discipline of art history emphasized painting, drawing, sculpture, architecture, ceramics and decorative arts, yet today, art history examines broader aspects of visual culture, including the various visual and conceptual outcomes related to an ever-evolving definition of art.
Well its sometimes easier if you think of one person who means a lot to you and then you in your mind focus on preforming for them. Like keep them in mind and sing, act, draw, ect to them.