- Ordinary World Lyricsby Green Day
- Oregon Bloodbath Lyricsby The Dagons
- Oregon Hill Lyricsby Cowboy Junkies
- Or Else Lyricsby Cady Groves
- Organ Grinder Lyricsby Marilyn Manson
- Organic Anti-Beat Box... Lyricsby Red Hot Chili Peppers
- Organizized Lyricsby Powerman 5000
- Orgullo Lyricsby Nonpoint
- Orgullo Lyricsby Pitbull
- Orgy Lyricsby The Cure
- Origami Lyricsby Ani Difranco
- Origami Crane Lyricsby Trevor Hall
- Origin Lyricsby Monoral
- Original Doll Lyricsby Britney Spears
- Original Love Lyricsby Cassadee Pope
- Original Me Lyricsby Cascada
- Original Of The Species Lyricsby U2
- Original Prankster Lyricsby The Offspring
- Original Sin Lyricsby Elton John
- Original Sin Lyricsby Inxs
- Original Sinsuality Lyricsby Tori Amos
- Original Superman Lyricsby Pillar
- Origin Of Species Lyricsby Chris Smither
- Orinoco Flow Lyricsby Celtic Woman
- Orion Lyricsby Jethro Tull
- Orion In The Sky Lyricsby Shawn Colvin
- Orion’s Belt Lyricsby Sabrina Claudio
- Orion's Belt Outro Lyricsby Tanner Helms
- Orlando, FL Lyricsby Into It. Over It.
- Orphan Lyricsby Port St. Willow
- Orphan Lyricsby House vs Hurricane
- Orphan Lyricsby Ashley Monroe
- Orphan Girl Lyricsby Emmylou Harris
- Orphan Girl Lyricsby Heather Masse
- Orphan Girl Lyricsby Gillian Welch
- Orphans Lyricsby Jack's Mannequin
- Orphans Lyricsby The Gaslight Anthem
- Orphans Lyricsby Coldplay
- Orphan Train Lyricsby Allison Moorer
- Orpheo Lyricsby Andrew Bird
- Orpheo Looks Back Lyricsby Andrew Bird
- Orpheum Lyricsby Anberlin
- Orpheus Lyricsby David Sylvian
- Orpheus Lyricsby Sara Bareilles
- ...Or Someone Else Will Lyricsby Krystal Harris
- Or Whatever Lyricsby Ace Frehley
- O' Sailor Lyricsby Fiona Apple
- O Salutaris Hostia Lyricsby Beth Nielsen Chapman
- O Sanctissima Lyricsby Beth Nielsen Chapman
- O, Sing We Lyricsby Susan Hawthorne
- O' Sister Lyricsby City and Colour
- O Sleep Lyricsby Lisa Hannigan
- O Sole Mio Lyricsby Bryan Adams
- Os & Pounds Lyricsby Harry Fraud
- O Susannah Lyricsby Laurie Berkner
- Other Chick Lyricsby JoJo
- Other Chicks Lyricsby Ciara
- Other Girls Lyricsby Bowling For Soup
- Other Kids Lyricsby Before You Exit
- Other Ladies Lyricsby Alex Cameron
- Other Light Lyricsby Finger Eleven
- Other Moons Lyricsby Pile
- Other People Lyricsby Beach House
- Other People Lyricsby Travis Garland
- Other Side Lyricsby (hed) P.e.
- Otherside Lyricsby Rancid
- Otherside Lyricsby Red Hot Chili Peppers
- Otherside Lyricsby Viva Brother
- Other Side Lyricsby Ben Jelen
- Otherside Lyricsby Delta Spirit
- Otherside Lyricsby Mandy Capristo
- Other Side Lyricsby Anna Abreu
- Other Side Lyricsby Lunik
- Other Side Lyricsby Anberlin
- Other Side Lyricsby Karen O
- Otherside Lyricsby Post Malone
- Other Side Lyricsby Morgan Wade
- Other Side Of 35 Lyricsby Tracy Lawrence
- Other Side Of Love Lyricsby Bardot
- Other Side Of The Door Lyricsby Taylor Swift
- Other Side Of The World Lyricsby JLS
- Other Side Of Things Lyricsby 311
- Other Side Of Town Lyricsby Kim Richey
- Other Voices Lyricsby The Cure
- Other Ways Lyricsby Trevor Hall
- Other Woman Lyricsby Paloma Faith
- Otis Lyricsby Millencolin
- Otis Lyricsby Kanye West
- Otis Redding Lyricsby Everclear
- Otis Redding Lyricsby Sara Evans
- O To 60 Lyricsby Russell Dickerson
- Otro Dia Mas Sin Verte Lyricsby Jon Secada
- Otto Titsling Lyricsby Bette Midler
- Ouch Lyricsby Sammy Kershaw
- Ouch Lyricsby Britney Spears
- Ouch That Hurt Lyricsby Dionne Bromfield
- Oughta Be More Songs... Lyricsby Montgomery Gentry
- Oughta Know By Now Lyricsby Phil Collins
- Oughta Know That Lyricsby Jon Pardi
- Ought To Be Lyricsby Audrey Assad