There are at least five artists with the name Grayscale:
These are photos from concerts where Grayscale played, so they may be of other bands that played the concert as well.
State Champs / Young Culture / Bearings / Grayscale Dec 22, 2019 Clifton Park, New York, United States Uploaded by Bri Byrne
State Champs / Grayscale Dec 20, 2019 Cleveland, Ohio, United States Uploaded by Emily Loy