Richard Dyer proposed the star image theory to explain how celebrities are constructed representations rather than real people. The theory has three categories: 1) the star as a construction that separates the real person from their media persona, 2) the star as a commodity that is marketed to generate profits, and 3) the star as an ideology to represent social groups. Dyer uses Miley Cyrus as an example to discuss how her star image is constructed differently than her real self in order to portray certain ideologies to audiences.