Los Lobos

Los Lobos are an American rock band. They appeared in the episode "Thank God It's Doomsday". They appeared in Krusty Celebrity Salute to Specials where they were killed in a tragic blimp accident. They did not appear in animated form, or have any lines, but the band did play their version of the end credits theme. This version appeared on the The Simpsons: Testify CD.