Red Letter Day has been the name of at least eight different bands:
These are photos from concerts where Red Letter Day played, so they may be of other bands that played the concert as well.
Portsmouth Music Big Top Aug 22 - 25, 1996 Southsea, England, United Kingdom Uploaded by A Badger Faced Man
Portsmouth Music Big Top Aug 24 - 27, 1995 Southsea, England, United Kingdom Uploaded by A Badger Faced Man
GBH / Red Letter Day Dec 9, 1991 Southampton, England, United Kingdom Uploaded by Rut