O'G3NE Songs: Lights and Shadows - Het Is Over - Change Will Come (The Voice Of Holland Live) - Magic
Aitana Ocaña Songs: Lo malo (& Ana Guerra)
Frank Ocean Songs: Sweet Life - Slide (feat. Calvin Harris & Migos) - Thinkin Bout You - Super Rich Kids (feat. Earl Sweatshirt)
Ofenbach
Songs: Paradise (feat. Benjamin Ingrosso) - Katchi (feat. Nick Waterhouse) - Be Mine - Party ((feat. Wax & Herbal T))
Fito Olivares Songs: Fin de semana (Cumbia)
Olly Murs
Oliver "Olly" Stanley Murs
Songs: Dance With Me Tonight - Moves (feat. Snoop Dogg) - Up (& Demi Lovato) - Troublemaker (feat. Flo Rida) - I Wan'na Be Like You (& Robbie Williams)
OMC Songs: How Bizarre
Orgy Songs: Opticon
Otis Day And The Knights
Musical film National Lampoon's Animal House
Songs: Shama Lama Ding Dong - Shout
OutKast Songs: Hey Ya! (Radio Mix - Club Mix) - Ms. Jackson - Int'l Players Anthem (I Choose You) (feat. UGK) - Roses (feat. Big Boi) - Mighty 'O'