Only If For A Night Paul Epworth, Florence Welch Guitar, Piano Indie Pop, alternative, Rock, Pop, Folk
On Hold Oliver Sim, James Smith, Sara Allen, Daryl Hall, The XX, Romy Croft Guitar, Piano, Electric guitar Electronic, Folk, Indie Electronic, Indie Pop, Pop
Only The Horses Scissor Sisters, Amanda Ghost, Alexander Ridha, Jason Sellards, Scott Hoffman Guitar, Piano Folk, Indie Pop, Disc, Alternative Pop/Rock, Alternative Dance
On Your Own Graham Coxon, Alex James, Richard Ashcroft, Damon Albarn, Luke McMaster, Nick McCabe Piano, Guitar, Electric guitar Alternative Pop/Rock, Pop, Brit-Pop, Folk, Rock
Opportunity William Gluck, Jason Robert Brown, The Music, Juan Villodre, Yeah Yeah Yeahs, Charles Strouse Piano, Guitar, Electric guitar Folk, Pop, Indie Pop, Stage & Screen, Soundtrack
Open Up Your Arms Ren Harvieu Piano, Guitar Folk, Pop, Indie Pop, Adult Alternative, Alternative Pop/Rock
Orange Juice Melanie Martinez, Michael Keenan Leary, Dario D'aversa, Steven King Guitar Folk World & Country, Indie Pop, Alternative Pop/Rock, Pop
Oscillate Wildly Johnny Marr, Steven Morrissey, The Smiths Guitar, Drums, Percussion, Bass guitar, Piano, Cello Indie, Indie Pop, Rock, alternative, Britpop
Our Own House Amanda Lee Duffy, Mandy Lee Duffy, Nicholas Wright, Martin Terefe, Shawn Salley Piano Alternative Dance, Dance-pop, Indie Pop, Pop
One Foot Andrew Dost, Jack Antonoff, Nate Ruess, Emile Haynie Piano, Guitar Indie Rock, Indie, Alternative Pop/Rock, Pop Rock, Indie Pop
Ours Sam Endicott, Daniel Wilson, Caitlin P. Flemm, Dan Wilson, Taylor Swift, Samuel Endicott Piano, Guitar Pop, Easy Listening, Alternative Pop/Rock, Indie Pop, Soundtrack
Out Of My League Noelle Scaggs, John Meredith Wicks, James King, Michael Fitzpatrick, fitz, John Wicks Guitar, Piano Alternative Pop/Rock, Dance-pop, Folk, Pop Rock, Indie Pop
Out On The Town Jennifer Diana, Emile Haynie, Nate Ruess, Andrew Dost, Jack Antonoff Piano, Guitar Indie, Alternative Rock, Pop, Indie Pop, Folk
Over It Over Again Zooey Deschanel, HIM Guitar, Piano Adult Alternative, Alternative Pop/Rock, Folk, Indie Pop, alternative
OverHeated Finneas O'Connell, Billie Eilish O'Connell, Billie Eilish, Billie O'Connell Guitar, Piano, Electric guitar Electropop, Alternative Pop/Rock, alternative, Pop, Folk
Oxytocin Billie Eilish O'Connell, Billie O'Connell, Finneas O'Connell, Billie Eilish Piano, Guitar, Electric guitar Alternative Pop/Rock, alternative, Children, Indie Pop, Electropop
Packt Like Sardines in a Crushd Tin Box Ed O'Brien, Colin Greenwood, Phil Selway, Edward O'Brien, Philip Selway, Thom Yorke Piano, Guitar alternative, Brit-Pop, Experimental, Alternative Pop/Rock, Electronic
Pacify Her Douglas Becker, Chloe Angelides, Michael Keenan Leary, Melanie Martinez Guitar, Electric guitar Indie Pop, Pop, Rock, Folk
Paint A Vulgar Picture Johnny Marr, Steven Morrissey, The Smiths Guitar, Piano Alternative Pop/Rock, Indie Pop, Indie Rock, Rock, Britpop
Paper Cup Glen Hansard, The Swell Season, Jimmy Webb Piano, Guitar Adult Alternative, Rock, Pop, Indie Rock, Alternative Pop/Rock
