There are multiple artists named "Sharks":
These are photos from concerts where Sharks played, so they may be of other bands that played the concert as well.
Vans Warped Tour 2011 Jul 1, 2011 Pomona, California, United States Uploaded by Felix Joel Garcia
Social Distortion / Chuck Ragan / Sharks May 15, 2011 Providence, RI, US Uploaded by Bob Ramsdell
The Gaslight Anthem / Chuck Ragan / Sharks Oct 26, 2010 Cologne, North Rhine-Westphalia, Germany Uploaded by Irene Neumann
Sonisphere 2009 UK Event Calendar/Timings part 1
Sonisphere 2009 UK (ALL BANDS as listed on timings list) Aug 1 - 2, 2009 Knebworth, England, United Kingdom Uploaded by Sable D
Sonisphere 2009 UK Ticket
Sonisphere 2009 UK Event Calendar/Timings part 2
Sonisphere 2009 UK Flyer
Guilfest 2009 Jul 10 - 12, 2009 Guildford, England, United Kingdom Uploaded by Craig Hatfield
Roxy Music / Sharks Jun 2, 1974 New York, New York, United States Uploaded by Zimtrim
Roxy Music / Sharks May 30, 1974 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Mountain / Sharks May 14, 1974 Meadville, Pennsylvania, United States Uploaded by Zimtrim
Mountain / Sharks Apr 19 - 20, 1974 Passaic, New Jersey, United States Uploaded by Zimtrim
The Kinks / Sharks / Babe Ruth Feb 26, 1973 Reading, England, United Kingdom Uploaded by Zimtrim