H2O (UK) has had 4 concerts.

H2O (UK) is most often considered to be Viet Remix and Trinidadian Reggae.

The next H2O (UK) concert is on May 25, 2024 at Hatfield Park in London, England, United Kingdom. The bands performing are: You Me At Six / The All-American Rejects / Boys Like Girls / State Champs / Mallory Knox / We The Kings / Head Automatica / As December Falls / I Prevail / Funeral for a Friend / Asking Alexandria / The Ghost Inside / The Blackout / Set It Off / The Red Jumpsuit Apparatus / Waterparks / Palaye Royale / Pale Waves / Against the Current / Bob Vylan / Taylor Acorn / Artio / The Wonder Years / Mom Jeans. / L.S. Dunes / La Dispute / Stick To Your Guns / H2O (UK) / One Step Closer / The Interrupters / Goldfinger / Pennywise / The Bouncing Souls / The Selecter / The Skints / Mad Caddies / Big D & The Kids Table / Snuff / The Dangerous Summer / Caskets / As Everything Unfolds / Guilt Trip / Arm's Length / Beauty School / Honey Revenge / RØRY.

The last H2O (UK) concert was on July 26, 2019 at Eier Mit Speck Festival Grounds in Viersen, North Rhine-Westphalia, Germany. The bands that performed were: Any Given Day / Audrey Horne / H2O (UK) / The Intersphere (D) / Las Manos De Filippi / Taskete / Battery / Molass / The Darkness / Tim Vantol / Aaron Buchanan & The Cult Classics / The Brains / Zodiac / Wilson & Jeffrey / Ze Gran Zeft / Boneshaker Soundsystem / Reis against the Spülmachine / Shrimp Cake / Life Of Agony / Less Than Jake / Ivan Ivanovich & The Kreml Krauts / Thundermother / Rilan & the Bombardiers / MOZAH / Irma / Blaas of Glory.