The document provides an analysis of the music video for Eminem's song "Stan" and Katy Perry's song "Friday". For "Stan", it notes that the video depicts the dark and depressing story of an obsessed fan named Stan who writes letters to Eminem. It analyzes symbols like Stan's white clothing representing madness. For "Friday", it summarizes the video as depicting Katy Perry as a nerdy teenager who has a fantasy of becoming popular at a high school party, represented through bright colors and dancing. It analyzes how she transforms her appearance to attract attention from a popular boy at the party.