They are several artists named "Walk the Moon";
These are photos from concerts where Walk the Moon played, so they may be of other bands that played the concert as well.
Walk the Moon / COIN Jul 31, 2018 Kansas City, Missouri, United States Uploaded by Emily Moreland
Thirty Seconds to Mars / Walk the Moon / K.Flay / Welshly Arms Jul 21, 2018 Chula Vista, California, United States Uploaded by Joe Cinco67
K Flay / Welshly Arms / Walk the Moon / 30 Seconds To Mars Jul 12, 2018 Oklahoma City, Oklahoma, United States Uploaded by Sensory Laine
Thirty Seconds to Mars / K.Flay / Welshly Arms / Walk the Moon Jul 9, 2018 Maryland Heights, Missouri, United States Uploaded by Rick W
Thirty Seconds to Mars / Walk the Moon / Misterwives / Joywave Jun 30, 2018 Tampa, Florida, United States Uploaded by Elle Amari
Radio 104.5's 11th Annual Birthday Show 2018 Jun 17, 2018 Camden, New Jersey, United States Uploaded by Michaelclifford
Radio 104.5 11th Birthday Celebration (Day 1 of 2) Jun 17, 2018 Camden, New Jersey, United States Uploaded by Concertcolly