There are four bands with this name:
These are photos from concerts where Sleepwalkers played, so they may be of other bands that played the concert as well.
Gasparilla Music Festival 2019 Mar 9 - 10, 2019 Tampa, Florida, United States Uploaded by Mkrabbit17
Gasparilla Music Festival Mar 9 - 10, 2019 Tampa, Florida, United States Uploaded by Angelajkm
Sleepwalkers / J Roddy Walston And The Business Sep 22, 2017 Seattle, Washington, United States Uploaded by Toph
J. Roddy Walston & The Business / Avers / Sleepwalkers Jun 6, 2015 New York, New York, United States Uploaded by Itrainmonkeys
J Roddy Walston & the Business / Sleepwalkers Mar 5, 2015 Cincinnati, Ohio, United States Uploaded by Derek Jung
Focused Minds / Sleepwalkers / The Beautiful Ones / Stresscase / Dissaproval Nov 7, 2011 Pomona, California, United States Uploaded by Felix Joel Garcia