There have been at least two groups named Supersister, the most famous one being a Dutch progressive rock band from the 1970s. The other one is a British girl group.
These are photos from concerts where Supersister played, so they may be of other bands that played the concert as well.
Supersister / Residentie Orkest Jan 14, 2023 The Hague, South Holland, Netherlands Uploaded by Andre Looijestijn
