How Long Has This Been Going On Lyrics
| Song | How Long Has This Been Going On |
| Artist | Louis Armstrong & Oscar Peterson |
| Album | Louis Armstrong Meets Oscar Peterson (Expanded, Remastered Version) (Doxy Collection) |
YouTube Results (More on YouTube)
| Song | How Long Has This Been Going On |
| Artist | Louis Armstrong & Oscar Peterson |
| Album | Louis Armstrong Meets Oscar Peterson (Expanded, Remastered Version) (Doxy Collection) |