O'G3NE Songs: Het Is Over - Change Will Come (The Voice Of Holland Live) - Lights and Shadows - Magic
Aitana Ocaña Songs: Lo malo (& Ana Guerra) - Teléfono
Ocean Drive Songs: Without You (Perdue sans toi) (feat. DJ Oriska)
Frank Ocean
Songs: Thinkin Bout You - Slide (feat. Calvin Harris & Migos) - Sweet Life - Super Rich Kids (feat. Earl Sweatshirt) - Novacane
Esther Ofarim Songs: Morning Of My Life (in duet with Abi Ofarim)
Ofenbach Songs: Paradise (feat. Benjamin Ingrosso) - Rock It - Party ((feat. Wax & Herbal T)) - Be Mine - Katchi (feat. Nick Waterhouse)
Fito Olivares Songs: Fin de semana (Cumbia)
Don Omar
Songs: Danza kuduro (feat. Lucenzo) - Zumba - Taboo - Sudando - Dale don dale (feat. Glory)
OMC Songs: How Bizarre
Once
Music from the Motion Picture (2007)
Songs: Falling Slowly (Glen Hansard & Markéta Irglová)
OutKast
Songs: Roses (feat. Big Boi) - Ms. Jackson - Hey Ya! (Radio Mix - Club Mix) - Int'l Players Anthem (I Choose You) (feat. UGK) - Wat Da Hook Gon Be (& Murphy Lee)
Buck Owens
Buck Owens & His Buckaroos
Songs: Medley (Nathan Carter Live) - Rollin' In My Sweet Baby's Arms - Together Again - Crying Time (& His Buckaroos) - Streets of Bakersfield (& Dwight Yoakam)