This document provides an introduction to music videos, including their history and purpose. It discusses how music videos first emerged in the 1980s with the launch of MTV, which helped popularize the format and allowed artists to promote their music visually. The document also examines theories of how music videos can provide "visual pleasure" for audiences and be rewatched due to familiar visuals, shots, and intertextual references. Examples are given of highly viewed music videos like Taylor Swift's "Blank Space" that audiences find pleasurable to watch repeatedly due to creative visual elements.