| Song Title | Source | Composer(s) |
|---|
| Oh, Kay! | Oh, Kay!
| Gershwin |
| Oh, Lawd, What I Goin' Do?... | Porgy and Bess
| Gershwin |
| Oh, Lonely One | Carib Song
| Bergersen |
| Oh, Look at Me! | Salad Days
| Slade |
| Oh, Look At Me! (Reprise) | Salad Days
| Slade |
| Oh, Look! (Act 1 Finale) | Spring Is Here
| Rodgers |
| Oh, Lord | Ka-boom!
| Ercole |
| Oh, Maiden Fair! | Naughty Marietta
| Herbert |
| Oh, Me! Oh, Mi-Ami | Meet Me After the Show
| Styne |
| Oh, Mein Liebchen | Gay Life, The
| Schwartz |
| Oh, Men of Dark and Dismal Fate | Pirates of Penzance, The
| Sullivan |
| Oh, Mister Soldier Boy | Someone's Son
| Crease |
| Oh, Mooie Westertoren | De Jantjes
| Brookhouse, Morris |
| Oh, Mother, You Should Go Out And See! | Amahl and the Night Visitors
| Menotti |
| Oh, Mrs. Lynde! (Apology) | Anne of Green Gables
| Campbell |
| Oh, My Dear (Something's Gone Wrong) | Thou Shalt Not
| Connick |
| Oh, My Mysterious Lady | Peter Pan
| Charlap |
| Oh, No, Wait | Amahl and the Night Visitors
| Menotti |
| Oh, Pity the Man | Prince And The Pauper, The
| Fischoff |
| Oh, Please | Take Me Along
| Merrill |
| Oh, Sing Sweet Nightingale | Cinderella
| Livingston, Hoffmann, David |
| Oh, Sisters, Deaf To Pity's Name, For Shame! | Pirates of Penzance, The
| Sullivan |
| Oh, So Lovely | Simple Simon
| Rodgers |
| Oh, So Nice | Treasure Girl
| Gershwin |
| Oh, Sun | Utter Glory of Morrissey Hall, The
| Gesner |
| Oh, Susanna | Stephen Foster Story, The
| Foster |
| Oh, Susannah | Coney Island
| Rainger |
| Oh, Sweet Revenge | Wayward Way, The
| Huycke |
| Oh, the Crust of the Upper Crust | Wind In The Willows, The
| Elliott |
| Oh, the Thinks You Can Think | Seussical
| Flaherty |
| Oh, These Beautiful Things | Amahl and the Night Visitors
| Menotti |
| Oh, Those Americans | Ruggles of Red Gap
| Styne |
| Oh, to Be a Movie Star | Apple Tree, The
| Bock |
| Oh, To Be Stupid Again | Songs From an Unmade Bed
| Barsha, Bennett, Foley, Giering, Golub, Heggie, Horne, Hoffman, Lee, Lutvak, Marzullo, Milburn, Miller, Pliska, Sheik, Sherman, Stock, Thalken |
| Oh, Uh, Excuse Me | Great Expectations
| Chicorel |
| Oh, What a Beautiful Brain | Buccaneer, The
| Wilson |
| Oh, What a Beautiful Mornin' | Oklahoma!
| Rodgers |
| Oh, What A Beautiful Mornin' (Reprise) | Oklahoma!
| Rodgers |
| Oh, What a Beautiful Moron |
| |
| Oh, What a Century It's Been | After the Ball
| Coward |
| Oh, What a Filthy Night Court | Cradle Will Rock, The
| Blitzstein |
| Oh, What a Horse Was Charley | Going Places
| Warren |
| Oh, What a Man! | Thing About Men, The
| Roberts |
| Oh, What a Performance! | Romance Romance
| Herrmann |
| Oh, What an Ev'ning | Someone's Son
| Crease |
| Oh, What Beautiful Corn | Musical of Musicals - The Musical!, The
| Rockwell |
| Oh, What Pain It Is To Part | Beggar's Opera, The
| Gay |
| Oh, What Will Mother Say? | Bless the Bride
| Ellis |
| Oh, Why Am I So Happy? | Stephen Foster Story, The
| Foster |
| Oh, Woman, You Can Keep The Gold | Amahl and the Night Visitors
| Menotti |
