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.
Vans Warped Tour 2018 Jul 21, 2018 Tinley Park, Illinois, United States Uploaded by Krishyra Lashay
Vans Warped Tour 2018: Chicago Jul 21, 2018 Tinley Park, Illinois, United States Uploaded by Montana South
Vans Warped Tour 2018 - Tinley Park Jul 21, 2018 Tinley Park, Illinois, United States Uploaded by Cory 182
Warped Tour 2018 Jul 20, 2018 Rochester, Michigan, United States Uploaded by Cardi
Vans Warped Tour 2018 Jul 18, 2018 Cuyahoga Falls, Ohio, United States Uploaded by Cardi