 | Opiłki - Eurarium Rock |  14.07.2017 |
 | Oranżada - Once Upon A Train Rock | 16.06.2012 |
 | Ordinary Brainwash - Me 2.0 Rock | 04.06.2012 |
 | Organek - Czarna Madonna Rock | 04.11.2016 |
 | Organek - Głupi Rock | 12.05.2014 |
 | Organek - MTV Unplugged Organek Rock | 26.01.2024 |
 | Osada Vida - The After-Effect Rock | 03.11.2014 |
 | Osibisa - Selected Works Rock | 20.10.2011 |
 | Otenki - Kinetic Rock |  26.06.2012 |
 | Oudeziel - The Finest Hour Rock | 21.11.2025 |
 | Our Lady Peace - Curve Rock | 17.04.2012 |
 | Our Lady Peace - Spiritual Machines II Rock | 22.04.2022 |
 | Our Last Night - Younger Dreams Rock | 16.06.2015 |
 | Out Came The Wolves - Strange Fate Rock | 28.10.2016 |
| Overtures - Rebirth Rock | 17.07.2012 |