| A | Girl You Know It's True (A Mastermind Remix)Remix – Mastermind |
4:24 |
| B | S.P.E.N. (The Confusion) | 4:10 |
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| STU-1811 | Numarx | Girl You Know It's True (12") | Studio Records | STU-1811 | US | 1987 |
| ZYX 8-5887 | Numarx | Girl You Know It's True (CD, Mini, Maxi) | ZYX Records | ZYX 8-5887 | Germany | 1988 |
| 12 BR 50 | Numarx | Girl You Know It's True (12", Promo) | Bluebird | 12 BR 50 | UK | 1987 |
| GDC 2045-8 | Numarx | Girl You Know It's True (CD, Maxi) | ZYX Music | GDC 2045-8 | Germany | Unknown |
| BR 50 | Numarx | Girl You Know It's True / Rhymes So Def (7") | Bluebird | BR 50 | UK | 1988 |