O'G3NE Songs: Het Is Over - Change Will Come (The Voice Of Holland Live) - Magic - Lights and Shadows
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: Thinkin Bout You - Sweet Life - Super Rich Kids (feat. Earl Sweatshirt) - Novacane - Slide (feat. Calvin Harris & Migos)
Esther Ofarim
Songs: Morning Of My Life (duett mit Abi Ofarim)
Ofenbach
Songs: Katchi (feat. Nick Waterhouse) - Be Mine - Paradise (feat. Benjamin Ingrosso) - Rock It - Party ((feat. Wax & Herbal T))
Fito Olivares Songs: Fin de semana (Cumbia)
Olly Murs
Oliver "Olly" Stanley Murs
Songs: Wrapped Up (feat. Travie McCoy) - I Wan'na Be Like You (& Robbie Williams) - More Mess (& Kungs) - Up (& Demi Lovato) - Moves (feat. Snoop Dogg)
OMC
Songs: How Bizarre
Once
Soundtrack (2007)
Songs: Falling Slowly (Glen Hansard & Markéta Irglová)
OutKast
Songs: Hey Ya! (Radio Mix - Club Mix) - Int'l Players Anthem (I Choose You) (feat. UGK) - Wat Da Hook Gon Be (& Murphy Lee) - Ms. Jackson - The Way You Move (feat. Sleepy Brown)
Buck Owens
Buck Owens & His Buckaroos
Songs: Streets of Bakersfield (& Dwight Yoakam) - Santa Looked a Lot Like Daddy - Crying Time (& His Buckaroos) - Medley (Nathan Carter Live) - Act Naturally