Bikini Bottom Super Band
The Bikini Bottom Super Band or Squidward's Band is a band that was set up by Squidward to show up his rival, Squilliam Fancyson. The band have had only one known performance, at the Bubble Bowl. The band were terrible before, however SpongeBob kept it going and sang at the Bubble Bowl as a rock band. Most of the main characters and many of the townsfolk are in the band.
Future
The Future doesn't look very hopeful for the Band, because the last episode they starred in was Band Geeks and that's the only performance they have done. They may have more performances, but this is unlikey.