Donald O'Connor Beschikbare songs: Moses Supposes (& Gene Kelly)
Anita O'Day Beschikbare songs: Peanut Vendor
O'G3NE
Lisa, Amy & Shelley
Beschikbare songs: Change Will Come (The Voice Of Holland Live) - Het Is Over - Lights and Shadows - Magic
O-Zone Beschikbare songs: Dragostea Din Tei - Despre Tine
Paul Oakenfold Beschikbare songs: Rubberneckin' Remix (& Elvis Presley) - Starry Eyed Surprise (feat. Shifty Sherlock)
Danny Ocean Beschikbare songs: Me rehúso - Dembow
Frank Ocean Beschikbare songs: Slide (feat. Calvin Harris & Migos) - Super Rich Kids (feat. Earl Sweatshirt) - Sweet Life - Thinkin Bout You - Novacane
Tom Odell
Beschikbare songs: Another Love - Heal - Half as Good as You (feat. Alice Merton) - Long Way Down - Real Love
Ofenbach Beschikbare songs: Party ((feat. Wax & Herbal T)) - Katchi (feat. Nick Waterhouse) - Paradise (feat. Benjamin Ingrosso) - Rock It - Feeling Good (feat. Alexandre Joseph)
Ohio Express Beschikbare songs: Yummy Yummy Yummy
Okoumé Beschikbare songs: Dis-moi pas ça
Olaf Malolepski Beschikbare songs: Tausend rote Rosen
Olly Murs
Oliver "Olly" Stanley Murs
Beschikbare songs: Kiss Me - I Wan'na Be Like You (& Robbie Williams) - Moves (feat. Snoop Dogg) - Heart On My Sleeve - Hold On
Olympe Beschikbare songs: Frozen (The Voice 2) - Superstar - Non, je ne regrette rien - La quête - Zombie
Don Omar
Beschikbare songs: Danza kuduro (feat. Lucenzo) - Salió El Sol - Dile - Ella y Yo (& Aventura) - Dutty Love (feat. Natti Natasha)
Olivia Ong Beschikbare songs: L-O-V-E
Oliver Onions Beschikbare songs: Dune Buggy (Altrimenti ci arrabbiamo)
Opus Beschikbare songs: Live Is Life
Orianthi Beschikbare songs: According To You
Orleans Beschikbare songs: Dance With Me - Still The One
Emily Osment
Beschikbare songs: Wherever I Go
Maaike Ouboter
Beschikbare songs: Dat ik je mis
OutKast Beschikbare songs: The Way You Move (feat. Sleepy Brown) - Int'l Players Anthem (I Choose You) (feat. UGK) - Hey Ya! (Radio Mix - Club Mix) - Wat Da Hook Gon Be (& Murphy Lee) - Land of a Million Drums (feat. Killer Mike & Sleepy Brown)
Outlaws Beschikbare songs: Ghost Riders In The Sky - Green Grass And High Tides (Korte versie)
Jason Owen Beschikbare songs: The Power of Love
Owl City Beschikbare songs: Shine Your Way (feat. Young & Yuna) - Fireflies - Good Time (& Carly Rae Jepsen) - Vanilla Twilight - Umbrella Beach