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.
Like Pacific / As It Is / WSTR / Greyscale Mar 10, 2018 Manchester, England, United Kingdom Uploaded by Aschenbastard
Trophy Eyes / Free Throw / Grayscale / Head North Dec 9, 2017 Lakewood, Ohio, United States Uploaded by Alex Petry17
Free Throw / Trophy Eyes / Headnorth / Grayscale Nov 28, 2017 Anaheim, California, United States Uploaded by Twinpeaks10
Four Year Strong / Seaway / Like Pacific / Grayscale / Life Lessons Oct 1, 2017 Los Angeles, California, United States Uploaded by Twinpeaks10
Four Year Strong / Seaway / Like Pacific / Grayscale / Life Lessons Sep 20, 2017 St. Louis, Missouri, United States Uploaded by Austin Mcclain
Riot Fest 2017 Sep 15 - 17, 2017 Chicago, Illinois, United States Uploaded by Cory 182
Riot Fest 2017 Sep 15 - 17, 2017 Chicago, Illinois, United States Uploaded by Sienna Araya King
As It Is / ROAM / Grayscale / Sleep On It May 3, 2017 Chicago, Illinois, United States Uploaded by Cory 182
Grayscale / Sleep In / Cute Is What We Aim For Sep 15, 2016 Philadelphia, Pennsylvania, United States Uploaded by Jack O'connell
Firestarter / Grayscale / Science Club / Midnight Reruns / Chris Swartz Nov 5, 2015 Philadelphia, Pennsylvania, United States Uploaded by Kalani Naihe