 | OneRepublic - Native Alternatywa |  26.03.2013 |
 | OneRepublic - Oh My My Alternatywa | 07.10.2016 |
 | Onfodt - Norden Metal | 13.08.2021 |
 | Onheil - In Black Ashes Metal |  14.07.2023 |
 | Oni - Loathing Light Metal | 17.06.2022 |
 | Onirik - Curling Serpents Under Stone Metal | 30.05.2025 |
 | Onirik - The Fire Cult Beyond Eternity Metal | 25.09.2020 |
 | Onirophagus - Endarkenment Metal |  19.02.2019 |
 | Onirophagus - Revelations From The Void Metal | 17.01.2025 |
 | Onlap - Waves Metal | 14.06.2024 |
 | Only Crime - Pursuance Punk | 12.05.2014 |
 | Only Flesh - From the Gutter To the Grave Pop | 13.09.2011 |
 | Only the poets - One more night Pop | 07.06.2024 |
 | Onslaught - Generation Antichrist Metal | 07.08.2020 |
 | Onslaught - Origins Of Aggression Metal | 23.05.2025 |