Alfred Matthew "Weird Al" Yankovic is an American comedy musician, writer, and actor. He is best known for writing and performing comedy songs that often parody specific songs by contemporary musicians. He also performs original songs that are style pastiches of the work of other acts, as well as polka medleys of popular songs, most of which feature his trademark accordion. Since having one of his comedy songs aired on The Dr. Demento Radio Show in 1976 at age 16, Yankovic has sold more than 12 million albums (as of 2025), recorded more than 150 parodies and original songs, and performed more than 2,000 live shows.
Yankovic's success has been attributed to his effective use of music videos to further parody pop culture, the songs' original artists, and the original music videos themselves. He has directed some of his own music videos and also directed music videos for other artists including Ben Folds, Hanson, the Black Crowes, and the Presidents of the United States of America. With the decline of music television and the onset of social media, he used YouTube and other video sites to publish his videos; this strategy helped boost sales of his later albums.