Since MTV aired its first music video in 1981 (the Buggles’ “Video Killed the Radio Star,” naturally), these short films have become a requirement for any band or solo artist hoping to gain popularity. Music videos serve as marketing tools to amplify music careers, but they’re also avenues for artistic expression, satire, and social commentary. Some have launched the careers of great film directors, and others have inspired fashion trends and dance crazes. Though music videos have moved from MTV to YouTube and Vevo, the genre remains vibrant.