Song Begins O

• O Come, All Ye Faithful - Elvis Presley
• O Holy Night - Neil Diamond
• O Little Town of Bethlehem - Elvis Presley
• O Superman - Laurie Anderson
• Ob-La-Di Ob-La-Da - The Beatles
• Oblivion - Bastille
• Obsessed - Addison Rae
• Obsessed - Calvin Harris, Charlie Puth, Shenseea
• Obsessed - Mariah Carey
• Obsessed - Olivia Rodrigo
• Obsession - Animotion
• Obvious - Ariana Grande
• Obvious - Westlife
• Obviously - McFly
• Ocean - Khalid, Martin Garrix
• Ocean Drive - Lighthouse Family
• Ocean Spary - Manic Street Preachers
• Octopus's Garden - The Beatles
• Ode to My Car - Adam Sandler
• Of The Night - Bastille
• Off The Wall - Michael Jackson
• Offender - Blondie
• Oh - Ciara, Ludacris
• Oh Baby - Rihanna
• Oh Boy - Mud
• Oh Carol - Neil Sedaka
• Oh Carol - Smokie
• Oh Carolina - Shaggy
• Oh Cecilia (Breaking My Heart) - Shawn Mendes, The Vamps
• Oh Julie - Shakin' Stevens
• Oh l'Amour - Erasure
• Oh La La La - 2 Eivissa
• Oh Look At Me Now - Gareth Gates, Zoe Birkett
• Oh Mother - Christina Aguilera
• Oh My God - Adele
• Oh My God - Kaiser Chiefs
• Oh My God - Lily Allen, Mark Ronson
• Oh My Goodness - Olly Murs
• Oh My Love - John Lennon
• Oh No Not My Baby - Rod Stewart
• Oh Santa! - Mariah Carey
• Oh Stacey - The Zutons
• Oh Sweet Children - Liam Gallagher
• Oh Very Young - Cat Stevens
• Oh Well - Fleetwood Mac
• Oh Yeah - Green Day
• Oh Yeah! - Roxy Music
• Oh Yes (aka Postman) - Juelz Santana
• Oh You Pretty Things - David Bowie
• Oh! Darling - The Beatles
• Oh, Lonesome Me - Don Gibson
• Oh, Pretty Woman - Roy Orbison
• Ohio (Come Back To Texas) - Bowling for Soup
• OK - James Blunt, Robin Schulz
• OK - Sam Ryder
• OK Not To Be OK - Marshmello, Demi Lovato
• Oklahoman Son - Zach Bryan
• Ol' 55 - The Eagles
• Ol' MacDonald - Frank Sinatra
• Old Before I Die - Robbie Williams
• Old Brown Shoe - The Beatles
• Old Days - Chicago
• Old Devil Moon - Jamie Cullum
• Old Fashioned Love Song - 3 Dog Night
• Old Flames Can't Hold A Candle To You - Dolly Parton
• Old Friends, Bookends - Simon & Garfunkel
• Old Man - Zach Bryan
• Old Red Eyes Is Back - The Beautiful South
• Old Red Wine - The Who
• Old Shep - Elvis Presley
• The Old Songs - Barry Manilow
• Old Town Road - Lil Nas X, Billy Ray Cyrus
• Older - George Michael
• Ole Black And Blue Eyes - The Fratellis
• Oliver Twist - D'banj
• Omen - Sam Smith, Disclosure
• Omg - Will.I.Am, Usher
• OMG What's Happening - Ava Max
• On A Day Like Today - Bryan Adams
• On A Mission - Gabriella Cilmi
• On A Night Like This - Kylie Minogue
• On A Ragga Tip - SL2
• On A Snowy Christmas Day - Elvis Presley
• On And On - Gladys Knight and The Pips
• On And On And On - ABBA
• On Bended Knee - Boyz II Men
• On Broadway - The Drifters
• On Call - Kings of Leon
• On Christmas Morning - Michael McDonald
• On Every Street - Dire Straits
• On My Knees - 411, Ghostface Killah
• On My Mind - Disciples
• On My Mind - Ellie Goulding
• On My Own - Glee Cast
• On My Own - Michael McDonald, Patti LaBelle
• On My Radio - The Selecter
• On My Way - Charlie Brown
• On My Way (Marry Me) - Jennifer Lopez
• On The Beach - Chris Rea
• On The Beach - Cliff Richard
• On The Border - Al Stewart
• On The Border - The Eagles
• On the Cover of the Rolling Stone - Dr. Hook
• On the Floor - Jennifer Lopez
• On The Horizon - Melanie C
• On The Loose - Niall Horan
• On The Radio - Donna Summer
• On The Radio - Martine McCutcheon
• On The Radio (Remember The Days) - Nelly Furtado
• On The Road Again - Willie Nelson
• On The Side Of Angels - LeAnn Rimes
• On The Sunny Side Of The Street - Frank Sinatra
• On The Turning Away - Pink Floyd
• On The Wings Of A Silver Bird - Engelbert Humperdinck
• On The Wings Of Love - Jeffrey Osborne
• On What You're On - Busted
• Once - Diana Vickers
• Once - Lewis Capaldi
• Once - Liam Gallagher
• Once In A Lifetime - Talking Heads
• Once Upon A Christmas Song - Geraldine McQueen
• Once Upon A Long Ago - Paul McCartney
• One - 3 Dog Night
• The One - Backstreet Boys
• The One - The Chainsmokers
• One - Ed Sheeran
• The One - Elton John
• The One - Foo Fighters
• One - Hear'say
• The One - Kylie Minogue
• One - U2, Mary J. Blige
• One - Metallica
• One - U2
• One & One - Robert Miles, Maria Nayler
• One (Your Name) - Swedish House Mafia, Pharrell Williams
• One And Only - Adele
• The One and Only - Chesney Hawkes
• One Better Day - Madness
• One Broken Heart For Sale - Elvis Presley
• One By One - Cher
• One Call Away - Charlie Puth
• One Dance - Drake, Wizkid, Kyla
• One Day at a Time - Lena Martell
• One Day I'll Fly Away - Randy Crawford
• One Day In Your Life - Anastacia
• One Day In Your Life - Michael Jackson
• One Day Like This - Elbow
• One Day Soon - Tom Jones
• One Fine Day - Carole King
• One Flight Down - Norah Jones
• One Foot Wrong - Pink
• One For My Baby - Frank Sinatra
• One For My Baby - Robbie Williams
• One For Sorrow - Steps
• One For The Radio - McFly
• One For The Road - Arctic Monkeys
• The One I Love - David Gray
• The One I Love - R.E.M.
• One I've Been Missing - Little Mix
• One in a Million - David Guetta, Bebe Rexha
• One In Ten - UB40
• One Kiss - Calvin Harris, Dua Lipa
• One Kiss From You - Britney Spears
• One Last Chance - James Morrison
• One Last Love Song - The Beautiful South
• One Last Song - Sam Smith
• One Last Time - Ariana Grande
• One Life - Ed Sheeran
• One Little Christmas Tree - Stevie Wonder
• One Lonely Night - REO Speedwagon
• One Love - Blue
• One Love - Bob Marley
• One Love (People Get Ready) - Glee Cast
• One Man Band - Leo Sayer
• One Minute - Kelly Clarkson
• One Moment In Time - Whitney Houston
• One More Arrow - Elton John
• One More Chance - Michael Jackson
• One More Light - Linkin Park
• One More Night - Maroon 5
• One More Night - Phil Collins
• One More Sleep - Leona Lewis
• One More Time - Craig David
• One More Time - Daft Punk
• One More Time - Rod Stewart
• One More Try - Calum Scott
• One More Try - George Michael
• One Night - Bad Company
• One Night - The Corrs
• One Night - Elvis Presley
• One Night - Sia
• One Night In Bangkok - Murray Head
• One Night In Heaven - M People
• One Night Only - Beyonce
• One Night Only - Jennifer Hudson
• One Of The Boys - Katy Perry
• One Of The Drunks - Panic! at the Disco
• One Of These Nights - The Eagles
• One Of Those Days - Whitney Houston
• One Of Those Girls - Avril Lavigne
• One Of Us - ABBA
• One Of Us - Ava Max
• One Of Us - Belinda Carlisle
• One Of Us - Joan Osborne
• One Of Us - Liam Gallagher
• One On One - Hall and Oates
• One Plus One - Beyonce
• One Right Now - The Weeknd, Post Malone
• One Shining Moment - Diana Ross
• One Shot - JLS
• One Slip - Pink Floyd
• One Step At A Time - Electric Light Orchestra
• One Step Beyond - Madness
• One Step Closer - Hear'say
• One Step Closer - Linkin Park
• One Step Closer - S Club Juniors
• One Step Further - Bardo
• One Step Out Of Time - Michael Ball
• One Step Too Far - Dido, Faithless
• One Strike - All Saints
• One Sweet Day - Mariah Carey, Boyz II Men
• The One That Got Away - Katy Perry
• The One That You Love - Air Supply
• The One Thing - INXS
• One Thing - One Direction
• One Thing Right - Marshmello, Kane Brown
• One Time - Justin Bieber
• One Too Many - Pink, Keith Urban
• One Touch - Jess Glynne, Jax Jones
• One Up - Central Cee
• One Vision - Queen
• One Voice - Barry Manilow
• One Way Or Another - Blondie
• One Way Or Another (Teenage Kicks) - One Direction
• One Way Ticket - The Darkness
• One Way Ticket (Because I Can) - LeAnn Rimes
• One Way Traffic - Red Hot Chili Peppers
• One Week - Barenaked Ladies
• One Wild Night - Bon Jovi
• One World - Engelbert Humperdinck
• The Onion Song - Marvin Gaye
• Only A Fool Breaks His Own Heart - Tom Jones
• Only A Human - George Ezra
• Only Angel - Harry Styles
• The Only Exception - Paramore
• Only For A While - Toploader
• Only Girl - Ellie Goulding
• Only Girl (In The World) - Rihanna
• Only God Knows Why - Kid Rock
• Only Human - Cheryl
• Only Human - Jonas Brothers
• Only In My Dreams - Steps
• The Only Living Boy In New York - Simon & Garfunkel
• Only Lonely - Bon Jovi
• Only Love - Ben Howard
• Only Love Can Hurt Like This - Paloma Faith
• The Only One - Chicago
• The Only One I Know - The Charlatans
• Only One Road - Celine Dion
• Only Sixteen - Dr. Hook
• Only The Good Die Young - Billy Joel
• Only The Horses - Scissor Sisters
• Only The Lonely - Roy Orbison
• Only The Young - Journey
• Only The Young - Taylor Swift
• The Only Thing That Looks Good On Me Is You - Bryan Adams
• Only To Be With You - Roachford
• Only U - Ashanti
• Only Want You - Rita Ora
• The Only Way Is Up - Yazz and the Plastic Population
• Only When I Lose Myself - Depeche Mode
• Only When You Leave - Spandau Ballet
• Only Women Bleed - Alice Cooper
• Only Yesterday - The Carpenters
• Only You - Becky Hill
• Only You - Little Mix, Cheat Codes
• Only You - Selena Gomez
• Only You - Smokie
• Only You - Yazoo
• Ooby Dooby - Roy Orbison
• Ooh - Scissor Sisters
• Ooh Aah... Just A Little Bit - Gina G
• Ooh Baby Baby - Linda Ronstadt
• Ooh Boy - Rose Royce
• Ooh Hoo Hoo - Bowling for Soup
• Ooh La - The Kooks
• Ooh La La - Goldfrapp
• Ooh La La - Jessie Ware
• Ooh La La - The Wiseguys
• Oops - Little Mix, Charlie Puth
• Oops Up Side Your Head - The Gap Band
• Oops!... I Did It Again - Britney Spears
• Oopsy Daisy - Chipmunk
• Open Arms - Journey
• Open Arms - Mariah Carey
• The Open Chord - Elton John
• Open Invitation - Santana
• Open Road - Gary Barlow
• Open Up - Leftfield, John Lydon
• Open Your Eyes - Snow Patrol
• Open Your Heart - The Human League
• Open Your Heart - Madonna
• Ophelia - Harry Styles
• Opportunities (Let's Make Lots Of Money) - Pet Shop Boys
• Opposites Attract - Paula Abdul, The Wild Pair
• Optimistic - Radiohead
• Orange County Girl - Gwen Stefani
• Orange Crush - R.E.M.
• Orange Juice - Melanie Martinez
• Ordinary Day - Vanessa Carlton
• Ordinary Girl - Lionel Richie
• Ordinary Man - Elton John, Ozzy Osbourne
• Ordinary World - Duran Duran
• Original Of The Species - U2
• Original Sin - Elton John
• Original Sin - INXS
• Orphans - Coldplay
• Orpheus - Ash
• The Other Guy - Luke Combs
• The Other Side - Aerosmith
• The Other Side - Zac Efron, The Greatest Showman Ensemble, Hugh Jackman
• The Other Side - Jason Derulo
• The Other Side - Scissor Sisters
• The Other Side - Justin Timberlake, SZA
• Other Side Of Love - Sean Paul
• Other Side of the World - KT Tunstall
• Otherside - Red Hot Chili Peppers
• Our Day Will Come - Amy Winehouse
• Our House - Madness
• Our Last Summer - ABBA
• Our Lips Are Sealed - Fun Boy Three
• Our Lips Are Sealed - The Go-Go's
• Our Love Is Here To Stay - Rod Stewart
• Our Song - Anne-Marie, Niall Horan
• Our Song - Pink
• Our Song - Taylor Swift
• Our Time - Lily Allen
• Our Velocity - Maximo Park
• Out Here On My Own - Irene Cara
• Out Here On My Own - Mariah Carey
• Out In The Fields - Gary Moore, Phil Lynott
• Out Of Control - The Eagles
• Out Of Love - Alessia Cara
• Out Of Reach - Gabrielle
• Out Of The Blue On - Delta Goodrem
• Out Of The Sinking - Paul Weller
• Out Of The Woods - Taylor Swift
• Out Of Time - Blur
• Out Out - Jax Jones, Joel Corry, Charli XCX, Saweetie
• Outdoor Pool - Maisie Peters
• Outnumbered - Dermot Kennedy
• Outrageous - Britney Spears
• Outside - Ellie Goulding, Calvin Harris
• Outside - George Michael
• The Outside - Taylor Swift
• Outside Of Love - Becky Hill
• Outside Woman Blues - Eric Clapton
• Outta My Head (Ay Ya Ya) - Ashlee Simpson
• Over Again - One Direction
• Over And Done With - The Proclaimers
• Over And Over - Nelly, Tim McGraw
• Over And Over Again - Ariana Grande, Nathan Sykes
• Over At The Frankenstein Place - The Rocky Horror Picture Show Cast
• Over My Head - Fleetwood Mac
• Over My Head (Cable Car) - The Fray
• Over My Shoulder - Mike and the Mechanics
• Over Now - The Weeknd, Calvin Harris
• Over The Hills And Far Away - Gary Moore
• Over The Rainbow / Wonderful Life - Cliff Richard
• Over You - Roxy Music
• Overjoyed - Stevie Wonder
• Overload - Sugababes
• Overload - Zappacosta
• Overpass Graffiti - Ed Sheeran
• Overprotected - Britney Spears
• Overs - Simon & Garfunkel
• Own It - Ed Sheeran, Stormzy, Burna Boy
• Owner Of A Lonely Heart - Yes
• Oxford Coma - Vampire Weekend
• Oxytocin - Billie Eilish
• Oye Mi Canto - Gloria Estefan