How Long Has This Been Going On?

"How Long Has This Been Going On?"
from the musical Rosalie
Song by Bobbe Arnst
Published	1928
Composer(s)	George Gershwin
Lyricist(s)	Ira Gershwin

"How Long Has This Been Going On?" is a song composed by George Gershwin, with lyrics by Ira Gershwin for the musical Funny Face in 1928.

Replaced by "He Loves and She Loves" in Funny Face, it was eventually introduced in the musical Rosalie (1928) by Bobbe Arnst.