There are at least 10 groups with the name H2O (including H₂O):
These are photos from concerts where H2O played, so they may be of other bands that played the concert as well.
Slam Dunk Festival (North) May 26, 2024 Leeds, England, United Kingdom Uploaded by Russell Kehely
Slam Dunk Festival (South) May 25, 2024 Hatfield, England, United Kingdom Uploaded by Russell Kehely
Suicidal Tendencies / H20 / Killing Time / End It Oct 15, 2023 New York, New York, United States Uploaded by Eyeris Concerts
Suicidal Tendencies / H20 / Judge / End It Oct 13, 2023 Worcester, Massachusetts, United States Uploaded by Mport5150
Suicidal Tendencies / H20 / Judge / End It Oct 13, 2023 Worcester, Massachusetts, United States Uploaded by Darth D0m
Riot Fest 2023 Day Three Sep 17, 2023 Chicago, Illinois, United States Uploaded by Chalk
Riot Fest 2023 Sep 15 - 17, 2023 Chicago, Illinois, United States Uploaded by Jaysen
Riot Fest 2023 Sep 15 - 17, 2023 Chicago, Illinois, United States Uploaded by Sudsbury
Riot Fest 2023 Sep 15 - 17, 2023 Chicago, Illinois, United States Uploaded by Cory 182
Riot Fest 2023 Sep 15 - 17, 2023 Chicago, Illinois, United States Uploaded by Alex Dominguez