 | Oscar & The Majestics - No Chance Baby! Rock |  26.07.2011 |
 | Osibisa - Selected Works Rock |  20.10.2011 |
 | Otenki - Kinetic Rock | 26.06.2012 |
 | Other Lives - Tamer Animals Rock | 10.05.2011 |
 | 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 |
 | Owen - Ghost Town Rock | 08.11.2011 |
 | Ozric Tentacles - Paper Monkeys Rock | 25.10.2011 |
 | Ozric Tentacles - Sliding Gliding Worlds Rock | 25.03.2022 |
 | Ozzy Osbourne - Tribute Rock | 01.08.2011 |
 | P-A-U-L - Tales from the Gravel Rock | 09.08.2011 |