The document discusses several representation theories and how they relate to the music video "Cool for the Summer" by Demi Lovato. It analyzes Laura Mulvey's "Male Gaze" theory and how the video portrays Demi Lovato as a sexual object for the male audience. It also discusses Richard Dyer's "Star Theory" and how pop stars are constructed images shaped by the music industry to make money and influence culture. Finally, it briefly mentions Tessa Perkins' "Stereotype Theory" but notes it does not strongly apply to the video.