Tracklist
| A | Hello Hello |
| B | Treadin' |
Notes
White/black A-label PROMO single.Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 618 014 | The Sopwith "Camel"* | Hello Hello (7", Single) | Kama Sutra | 618 014 | Germany | 1966 |
| RD-44 | The Sopwith "Camel"* | Hello Hello / Treadin' (7", Single) | Radio Active Gold | RD-44 | US | Unknown |
| KA217 | The Sopwith "Camel"* | Hello Hello / Treadin' (7", Single) | Kama Sutra | KA217 | US | 1966 |
| KA 217X | The Sopwith "Camel"* | Hello Hello (7", Single) | Kama Sutra | KA 217X | Canada | 1966 |
| KA 217 | The Sopwith "Camel"* | Hello Hello / Treadin' (7", Single) | Kama Sutra | KA 217 | US | 1966 |
