O' Maggie O' Magnum Mysterium O' Magnum Mysterium (Sun God Mix by Cassandra Complex) O' Majestic Being, Hear My Call O' malacarne O' Malhão malhão O' Malley's Bar O' Malley's Tango O' Mama Yo O' mamma' (Salvatore non mi va') O' Man River O' Mangas O' mangia' el pes O' Mare O' Mare e Tu O' mare e tu feat. Celine Dion O' Marenariello O' marinariello O' Marinariello / Tito Schipa O' Mary Don't You Weep O' Masto O' Mein Papa O' Meine Heimat O' Mere Yaro O' mezzo' e l'Atan O' Mine Sweet Child O' minha amora madura O' Mio Babbino Caro O' miruj srce O' Mistress Mine O' Moderno O' Montis, Paul / Blonde Maedels von Berlin O' Muddy Water O' Munachino O' Munasterio O' My Beloved Boy O' My Child O' My Darling O' My God I'm Swelling O' My Goodness O' My Lord O' My Love O' My Sole