| A1 | Why (Extended Vocal) |
| A2 | Whyadubba |
| B1 | Why (Radio Mix) |
| B2 | Why (Dub) |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| JS-1020 | Bipo | Why? (12") | Jump Street Records | JS-1020 | US | 1988 |
| BENN T1 | Bipo | Why (12") | BSBi | BENN T1 | UK | 1989 |
| JS-1020 | Bipo | Why? (12", TP) | Jump Street Records | JS-1020 | US | 1988 |
| BENN R1 | Bipo | Why (7") | BSBi | BENN R1 | UK | 1989 |
| BENNTR 1 | Bipo | Why (12") | BSBi | BENNTR 1 | UK | 1989 |
| A1 | Why (Extended Vocal) |
| A2 | Whyadubba |
| B1 | Why (Radio Mix) |
| B2 | Why (Dub) |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| JS-1020 | Bipo | Why? (12") | Jump Street Records | JS-1020 | US | 1988 |
| BENNT 1 | Bipo | Why (12", Promo) | BSBi | BENNT 1 | UK | 1989 |
| JS-1020 | Bipo | Why? (12", TP) | Jump Street Records | JS-1020 | US | 1988 |
| BENN R1 | Bipo | Why (7") | BSBi | BENN R1 | UK | 1989 |
| BENNTR 1 | Bipo | Why (12") | BSBi | BENNTR 1 | UK | 1989 |