One Day Like This Craig Potter, Pete Turner, Rachel Jennings, Mark Potter, Peter Turner, Abi Moore Piano, Guitar, Violin Folk, Pop, alternative, Experimental, Alternative Pop/Rock
One I Love Jonny Buckland, Guy Berryman, William Champion, Chris Martin, Jon Buckland, Will Champion Piano, Guitar, Electric guitar Indie, Piano Rock, Alternative Rock, Pop, Britpop
Optimistic Philip Selway, Jonathan Greenwood, Philip Seiway, Thom Yorke, Ed O'Brien, Edward O'Brien Guitar, Electric guitar Rock, Folk, Brit-Pop, Pop, Experimental
Open Arms Christian Mader, Blake LaBarge, Craig Potter, Carolyn Miller, Richard Jupp, Kirby Shaw Trumpet, Guitar, Trombone, Tuba, Tenor, Viola punk, Soft Rock, Classical, Adult Contemporary, Folk
Orpheus Franz Liszt, Franz Schubert, Heinrich Poos, Jacques Offenbach, Sara Bareilles, Tim Wheeler Piano, Guitar, Electric guitar, Organ, Violin, Cello Rock, Pop, Adult Alternative, Pop Rock, Folk
Out On The Town Jennifer Diana, Emile Haynie, Nate Ruess, Andrew Dost, Jack Antonoff Piano, Guitar Indie, Alternative Rock, Pop, Indie Pop, Folk
Out Of Time Tetsuro Hamada, Damon Albarn, Abel Makkonen Tesfaye, Daniel Lopatin, Liz Story, Chris Farlowe Piano, Guitar, Flute, Keyboard, Electric violin, Piccolo punk, Pop, Adult Contemporary, Rock, Classic Rock
On Your Own Graham Coxon, Alex James, Richard Ashcroft, Damon Albarn, Luke McMaster, Nick McCabe Piano, Electric guitar, Guitar Alternative Pop/Rock, Pop, Brit-Pop, Folk, Rock
Over Rising Jon Brookes, The Charlatans, Rob Collins, Robert Collins, Martin Blunt, Jon Baker Guitar, Piano Indie, Rock, Pop, Folk
Oscillate Wildly Johnny Marr, Steven Morrissey, The Smiths Guitar, Piano, Bass guitar, Percussion, Cello, Drums Indie, Indie Pop, Rock, alternative, Britpop
Outnumbered Scott Harris, Dermot Kennedy, Stephen Kozmeniuk, Jay Mooncie, Stephen Noel Kozmeniuk Guitar, Piano, Electric guitar Alternative Pop/Rock, Pop, Indie, Pop Rock, Folk
Over It Over Again Zooey Deschanel, HIM Piano, Guitar Adult Alternative, Alternative Pop/Rock, Folk, Indie Pop, alternative
Oxford Comma Christopher Baio, Chris Tomson, Rostam Batmanglij, Christopher Tomson, Vampire Weekend, Ezra Koenig Guitar, Piano, Electric guitar Folk, Pop Rock, Pop, Rock, Indie
Paladin Strait Juliana Akemi, Paul Meany, Kim Kirkman, Twenty One Pilots, Tyler Joseph Piano, Violin Indie, Alternative Rock, Rock, Pop, Hip Hop
Painkiller Olly Knights, Glenn Raymond Tipton, Sarah Aarons, Turin Brakes, Robert Halford, Judas Priest Drums, Drum Set, Guitar, Electric guitar, Piano Metal, Rock, Pop Rock, Pop, Folk
Panic Johnny Marr, Backstreet Boys, Alexander McLean, Howard Dorough, Billy Mann, Nick Carter Piano, Guitar, Percussion, Ukulele, Drums, Bass guitar alternative, Pop, Dance, Pop Rock, Dance-pop
