Once Eddie Vedder, Marketa Irglova, Alex Van Halen, Cathy Dennis, Rascal Flatts, John Shanks Piano, Guitar, Electric guitar Broadway, Pop Rock, New Age, Bluegrass, Children
Once Upon A December Stephen Flaherty, Mark Brymer, Liz Callaway, Sherry Lewis, Audrey Snyder, Lynn Ahrens Violin, Bass, Cello, Viola, Piano, Guitar Broadway, alternative, Stage & Screen, Children, Ballad
Olympia Joseph Karl Doetsch, Emma Anderson Piano, Tenor, Viola, Flute, Soprano, Guitar Folk, Pop Rock, alternative, Indie, Rock
One Evening Jason Beck, Leslie Feist, Chilly Gonzales Piano, Guitar Indie Pop, Indie, Folk, Alternative Pop/Rock, Lo-Fi
Once Was Love Ingrid Michaelson Guitar, Piano Pop Rock, Folk, Alternative Pop/Rock, Rock, Adult Alternative
One Of These Mornings Piano, Guitar, Electric guitar alternative, Alternative Pop/Rock, Electro, House, Club/Dance
Older And Taller Zuzu Davis, Regina Spektor Guitar, Piano, Violin, Viola, Bass, Cello alternative, Adult Contemporary, Indie Pop, Rock, punk
One Hand One Heart from 'West Side Story' William Stickles, Kirby Shaw, Bojana Jovanovic, Stephen Sondheim, Leonard Bernstein Piano, Guitar, Violin, Viola, Cello, Flute Stage & Screen, alternative, Musical, Broadway
Only If For A Night Paul Epworth, Florence Welch Piano, Guitar Indie Pop, alternative, Rock, Pop, Folk
On Hold Oliver Sim, James Smith, Sara Allen, Daryl Hall, The XX, Romy Croft Piano, Guitar, Electric guitar Electronic, Folk, Indie Electronic, Indie Pop, Pop
One Way Traffic Red Hot Chili Peppers, Chad Smith, John Frusciante, Anthony Kiedis Bass guitar, Guitar, Bass Hard Rock, Pop Rock, Rock, alternative, Alternative Rock
One Thing One Direction, Savan Cotecha, Daryl McKenzie, Dylan Thomas, Alicia Keys, Rami Yacoub Guitar, Saxophone, Piano, Bass, Double Bass, Electric guitar Pop, alternative, Rock, Pop Rock, Contemporary Christian
Only In Dreams Jennifer Eklund, Rivers Cuomo Guitar, Electric guitar Alternative Pop/Rock, Folk, Rock, Pop, Pop Rock
Only You Becky Hill, Ellie Goulding, Derrick Stewart, Graham Edwards, Andrew Lloyd Webber, Ande Rand Ukulele, Piano, Guitar, Cornet, Bass Trombone, Flugelhorn Pop Rock, Synth-pop, Adult Contemporary, Country, Contemporary Christian
One Day Gary Moore, Andy Miller, Beverly Darnall, Beth Redman, Marilyn Bergman, Alan Bergman Soprano, Guitar, Piano, Bass guitar, Viola, Tenor Adult Alternative, Ballad, alternative, Musical, Contemporary R&B
One Engine The Decemberists, Colin Meloy Guitar, Piano Alternative Pop/Rock, Soundtrack, Rock, Pop, Indie Rock
One For The Road Arctic Monkeys, Alex Turner, Steve Cradock, Oscar Harrison, Ocean Colour Scene, Damon Minchella Guitar, Piano Pop Rock, Folk, alternative, Britpop, Rock
Only God Knows Why Matthew Shafer, Kid Rock, John Travis Piano, Guitar Rock, alternative, Pop, Hip Hop
