Tracklist
| A | Diddle-Dee-Dum (What Happens When Your Love Has Gone) | 2:40 |
| B | Farewell | 2:15 |
Barcode and Other Identifiers
- Matrix / Runout (A side label): 507 - B
- Matrix / Runout (B side label): 507 - C
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| SAB 507 | The Belmonts | Diddle-Dee-Dum (What Happens When Your Love Has Gone) / Farewell (7") | Sabina Records | SAB 507 | US | 1962 |
| SAB 507 | The Belmonts | Diddle-Dee-Dum (What Happens When Your Love Has Gone) / Farewell (7", Single) | Canadian American Records, Ltd. | SAB 507 | USA & Canada | Unknown |
