Bikini Bottom Super Band
Character
The Bikini Bottom Super 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 was terrible until SpongeBob kept it going and sang at the Bubble Bowl as a rock band and performed the song: Sweet Victory. Most of the main characters and many of the Bikini Bottom 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. It is probably the last episode we see the band.