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 / Grayscale Dec 20, 2019 Cleveland, Ohio, United States Uploaded by Emily Loy
Mayday Parade / Grayscale Nov 9, 2019 Sayreville, New Jersey, United States Uploaded by Kimberly Anastasia
Grayscale / Belmont / Bearings / Rich People Sep 29, 2019 Detroit, Michigan, United States Uploaded by Cardi