I'm Falling In Love With Someone (Naughty Marietta)

Whose song is I'm Falling In Love With Someone (Naughty Marietta)?

Artist Album
Favorites from the Classics
The Operetta Kings; Romberg, Friml & Herbert - Disc2
Jan Peerce
Bluebird of Happiness
Jeanette Macdonald & Nelson Eddy
When I'm Calling You
The London Promenade Orchestra
Eric Hammerstein / 101 Glorious Melodies From Operetta (Disc 1)