Singing in the shower: imagine the repertoire.

Tomorrow Belongs to Me (Cabaret)
I Feel Pretty (West Side Story)
Old Joe is Dead (sung to the tune of Poor Jud is Dead; Oklahoma)
Money Makes the World Go Around  (Cabaret)
I'm Simply the Best (adapted from Tina Turner)
Ivanka (sung to the tune of Maria; West Side Story)
I'm in the Money (sung to the tune of We're in the Money; 42nd Street)
I Didn't Start the Fire (adapted from Billy Joel)
If I Were King of the U.S.
(sung to the tune of If I were King of the Forest; Wizard of Oz)