Weird Al Yankovic
"Weird Al" Yankovic is an immensely popular parody and comedy musician of the late 20th century. Got his big break with the song "My Bologna", and hasn't looked back since. Several albums, a TV show or two, one movie, and countless song parodies later, he's still got it, and is still parodying every musician he can.
Various songs of his have been featured in animutations, including "Albuquerque" being featured in Albuquerque: Part 1.