Ob-la-de, Ob-la-da (The Beatles)

Octopus's Garden (The Beatles)

Oh What A Lonely Boy (Andrew Gold)

Oh What A Night (Frankie Valley)

Old Brown Shoe (The Beatles)

Old Fashioned Love Song (Three Dog Night)

Old Time Rock & Roll (Bob Segar)

One (Three Dog Night)

One Tin Soldier (Coven)

One Tin Soldier (Joan Baez)

Only The Good Die Young (Billy Joel)

Only Women Bleed (Alice Cooper)