| recordings |
|---|
| 1958-07-03 | Happy Reunion | live | Duke Ellington And His Orchestra | ?:?? |
| 1958-07-03 | Happy Reunion | live | Duke Ellington & His Orchestra | 3:21 |
| 1958-07-21 | Happy Reunion (studio version) | | Duke Ellington & His Orchestra | 2:58 |
| 1964-03-11 | A Happy Reunion | live | Duke Ellington & His Orchestra | 3:59 |
| 1964-03-29 | Happy Reunion | live | Duke Ellington & His Orchestra | 3:46 |
| 1969 | Happy Reunion | live | Duke Ellington & His Orchestra | ?:?? |
| 1971-10-24 | Happy Reunion | | Duke Ellington | 4:42 |
| 1971-11-09 | Happy Reunion | | Duke Ellington | 4:55 |
| 1985-11-14 | Happy Reunion | live | Joe Henderson | 8:39 |
| 1992-06 | Happy Reunion | | Jazz Members Big Band of Chicago | 3:19 |
| 1994-06-27 – 1994-06-30 | Happy Reunion | | David “Fathead” Newman | 3:47 |
| 2019-11-19 | Happy Reunion | cover | Sebastián Loiácono | 6:31 |
| Happy Reunion | | Duke Ellington & His Orchestra | 4:34 |
| Happy Reunion | | Duke Ellington | 3:24 |
| Happy Reunion | | Duke Ellington | 4:34 |
| Happy Reunion | | Duke Ellington | 4:25 |
| Happy Reunion (take 1) | | Duke Ellington & His Orchestra | 3:33 |