Andrew Goodwin developed a theory of five essential aspects of an effective music video:
1) Analyzing the lyrics and their meaning, 2) Establishing a relationship between the music and visuals, 3) Including a narrative and starring the artist in the performance, 4) Employing technical elements like lighting, editing and special effects, 5) Focusing camerawork on the star/protagonist to make them the center of attention. Goodwin believed addressing these five aspects in a music video helped promote the song by illustrating or amplifying its lyrics and story.