O'G3NE Songs: Lights and Shadows - Het Is Over - Change Will Come (The Voice Of Holland Live) - Magic
OBK Songs: Sin rencor
Aitana Ocaña Songs: Lo malo (& Ana Guerra) - Teléfono
Ocean Drive Songs: Without You (Perdue sans toi) (feat. DJ Oriska)
Frank Ocean Songs: Slide (feat. Calvin Harris & Migos) - Thinkin Bout You - 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) - Be Mine - Katchi (feat. Nick Waterhouse) - Party ((feat. Wax & Herbal T))
Fito Olivares Songs: Fin de semana (Cumbia)
OMC Songs: How Bizarre
Once
Music from the Motion Picture (2007)
Songs: Falling Slowly (Glen Hansard & Markéta Irglová)
OutKast
Songs: Hey Ya! (Radio Mix - Club Mix) - Wat Da Hook Gon Be (& Murphy Lee) - Roses (feat. Big Boi) - Ms. Jackson - Int'l Players Anthem (I Choose You) (feat. UGK)