There are at least 8 groups called Pitch Black:
These are photos from concerts where pitch black played, so they may be of other bands that played the concert as well.
Earth Beat Festival NZ 2023 Mar 22 - 26, 2023 Auckland, Auckland, New Zealand Uploaded by Sadra Saffari
Big Day Out 05 Jan 21, 2005 Auckland, Auckland, New Zealand Uploaded by Shelley
white trash / Exposed / pitch black / Fortune's Fool Dec 28, 1991 Newark, New Jersey, United States Uploaded by Bliberton