All Songs
- 1 Operation Peter Pan hannah montana
- 2 Operation Rescue Ashlee Simpson
- 3 Operation Spirit SEAN PAUL
- 4 Operation Spirit (The Tyranny Of Tradition) Lifehouse
- 5 Operation: Greenbacks Dashboard confessional
- 6 Operation: Mindcrime Old 97's
- 7 Operation: Mindcrime OUTKAST
- 8 Operation: Working Vacation carrie underwood
- 9 Operative Word LostProphets
- 10 Operator Incubus
- 11 Operator Chicago
- 12 Operator Beach Boys
- 13 Operator Asaf Avidan
- 14 Operator R.E.M.
- 15 Operator Supertramp
- 16 Operator (A Girl Like Me) Sabaton
- 17 Operator (That’s Not The Way I Bad Company
- 18 Operator (That’s Not the Way It Feels) Pearl jam
- 19 Operator’s Manual The Decemberists
- 20 Operators Are Standing By Paul MCcartney
- 21 Opeth – 02 – Bleak Of Montreal
- 22 Opeth – 03 – Harvest Various Artists
- 23 Opeth – 06 – The Funeral Portrait Lobo
- 24 Opeth – Beneath The Mire Becoming the Archetype
- 25 Opeth – Ghost Of Perdition Becoming the Archetype
- 26 Opeth – Isolation Years Becoming the Archetype
- 27 Opeth – The Baying Of The Hounds Becoming the Archetype
- 28 Opeth – The Grand Conjuration Becoming the Archetype
- 29 Opfer dieses Liedes Rachid Taha
- 30 Ophelia Los Lobos
- 31 Ophelia Freddie Mercury
- 32 Ophelia MXPX
- 33 Ophelia Him & Her
- 34 Ophelia Moodorama
- 35 Ophelia Paul "Bunyan" Rosenberg
- 36 Ophelia VA
- 37 Ophelia Heavy Trash
- 38 Ophelia Jesse Mccartney
- 39 Opheliac Tesla
- 40 Opiate Tina arena
- 41 Opiate Of The Masses Mary Wells
- 42 Opiate the Masses Faker
- 43 Opiated The Parlor Mob
- 44 Opinion
- 45 Opinion (Radio Appearance) Nas
- 46 Opinion (solo acoustic radio appearance) Bedlight For Blue Eyes
- 47 Opinion (Solo Acoustic, 1990) The Birthday Party
- 48 Opinion [Solo Acoustic Radio Appearance]
- 49 Opinions Jimmy Buffett
- 50 Opinions Joey mcintyre