I Wonder Who's Kissing Her Now is a 1947 American historical musical film directed by Lloyd Bacon and starring June Haver, Mark Stevens and Martha Stewart.

Set in the turn of the 20th century, the film focuses on Joseph E. Howard, an aspiring songwriter who happily sells a song to performer Lulu Madison, who later takes sole credit for the writing.

They are successful, but their collaboration proves short-lived, as Fritzi's financial supporter, a flame from the past, is jealous of Joe's connection to her and withdraws.

[4] Producers Fred Finklehoffe and George Jessel worked on a screenplay on Joseph E. Howard's life for the first time between June and September 1945.

[4] Furthermore, newcomer Jean Peters was cast in a role, supposing to play an "ugly duckling", supported by "artificial freckles and hornrimmed glasses".

[5][6] Although the role of Katie was written with June Haver in mind, it was initially offered to Linda Darnell in July 1946, who rejected it, because she felt it was "ill-suited" for her.