| A | You Don't Know (Extended Version)Producer – Daize Washbourne*, Phil Harding |
5:00 |
| B | Japan (Extended Version)Producer – Robin Hild |
5:40 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| MDM 8 | Scarlett & Black | You Don't Know (7") | MDM Records | MDM 8 | UK | 1986 |
| VS1414 | Scarlett & Black | You Don't Know / Japan (7") | Virgin | VS1414 | Canada | 1987 |
| MDM 8 - 12, MDM 8-12 | Scarlett & Black | You Don't Know (12") | MDM Records, MDM Records | MDM 8 - 12, MDM 8-12 | UK | 1986 |
| 0-96737 | Scarlett And Black* | You Don't Know (12") | Virgin | 0-96737 | US | 1987 |
| 405415 | Scarlett & Black | You Don't Know (12") | Edisom, Lda. | 405415 | Portugal | 1986 |