There's at least two artist with the name of Mitra: a traditional Iranian music band (1) and a thrash metal band (2)
These are photos from concerts where Mitra played, so they may be of other bands that played the concert as well.
Mitra Jul 13, 2024 Choczewo, Pomerania, Poland Uploaded by Zosia 🩷
Testament / Mitra / The Destro Mar 26, 2007 Ft. Worth, Texas, United States Uploaded by Arestus