O – songs
Ob-La-Di, Ob-La-Da (The Beatles) Oceans Of Fantasy (Boney M.) Octopus's Garden (The Beatles) Off The Wall (Michael Jackson) Oh Carol (Smokie) Oh! Darling (The Beatles) Oh Father (Madonna) Oh, Lord (Shoking Blue) Oh Well, Oh Well (Smokie) On And On And On (ABBA) One (U2) The One (Elton John) One After 909 (The Beatles) One Day (Arash feat. Helena) One Day In Your Life (Michael Jackson) One Man, One Woman (ABBA) One More Night (Maroon 5) One Of These Nights (Eagles) One Of Us (ABBA) One Sweet Day (Mariah Carey) The One That Got Away (Katy Perry) One Vision (Queen) One Way Ticket (Nail Sedaka) Only Girl (In the World) (Rihanna) Ooby Dooby (Creedence Clearwater Revival) Open Your Heart (Madonna) The Other Side (Jason Derulo) Our Last Summer (ABBA) Outlaw Man (Eagles) Out Of Sight Out Of Mind (Shoking Blue)