How Long Has This Been Going On? (Begriffsklärung)
# How Long Has This Been Going On? (Begriffsklärung)

How Long Has This Been Going On? steht für:

* How Long Has This Been Going On?, ein Song von George und Ira Gershwin (1927)
* How Long Has This Been Going On? (Roman), ein Roman von Ethan Mordden
* How Long Has This Been Going On? (Van-Morrison-Album), ein Album von Van Morrison (1996)
* How Long Has This Been Going On? (Sarah-Vaughan-Album), ein Album von Sarah Vaughan (1978)
