How Long Has This Been Going On? Lyrics
| Song | How Long Has This Been Going On? |
| Artist | Ella Fitzgerald |
| Album | Singin The George & Ira Gershwin Vol. 2 |
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| Song | How Long Has This Been Going On? |
| Artist | Ella Fitzgerald |
| Album | Singin The George & Ira Gershwin Vol. 2 |