There are several bands/artists by the name of Fly:
These are photos from concerts where Fly played, so they may be of other bands that played the concert as well.
Velvet Underground / Fly / Sidewinder Nov 18, 1972 Great Malvern, England, United Kingdom Uploaded by Zimtrim
Thin Lizzy / Fly May 19, 1972 Liverpool, England, United Kingdom Uploaded by Zimtrim