There are at least three bands named Bilk:
These are photos from concerts where Bilk played, so they may be of other bands that played the concert as well.
Town Takeover - Northampton Sep 25, 2022 Northampton, England, United Kingdom Uploaded by Martin Scarborough
Reading Festival 2022 Aug 26 - 28, 2022 Reading, England, United Kingdom Uploaded by Beth Bowden