O'G3NE Songs: Magic - Het Is Over - Lights and Shadows - Change Will Come (The Voice Of Holland Live)
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) - Sweet Life - Novacane - Super Rich Kids (feat. Earl Sweatshirt) - Thinkin Bout You
Esther Ofarim Songs: Morning Of My Life (duett mit Abi Ofarim)
Ofenbach
Songs: Katchi (feat. Nick Waterhouse) - Be Mine - Paradise (feat. Benjamin Ingrosso) - Party ((feat. Wax & Herbal T))
Fito Olivares Songs: Fin de semana (Cumbia)
Olly Murs
Oliver "Olly" Stanley Murs
Songs: Troublemaker (feat. Flo Rida) - Up (& Demi Lovato) - I Wan'na Be Like You (& Robbie Williams) - Moves (feat. Snoop Dogg) - Dear Darlin'
OMC Songs: How Bizarre
One Night Only Songs: Say You Don't Want It (feat. Emma Watson)
Orgy Songs: Opticon
OutKast
Songs: The Way You Move (feat. Sleepy Brown) - Hey Ya! (Radio Mix - Club Mix) - Roses (feat. Big Boi) - Int'l Players Anthem (I Choose You) (feat. UGK) - Ms. Jackson