Tracklist
| A | Hung Up On You |
| B | Spanish Nights |
Credits
- Executive Producer, Written-By – Roy Orbison
- Producer – Jerry Kennedy
- Written-By – J. Melson*
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 73652 | Roy Orbison | Hung Up On You / Spanish Nights (7", Single) | Mercury | 73652 | US | 1975 |
| DJ-419 | Roy Orbison | Hung Up On You / Spanish Nights (7", Single, Mono, Promo) | Mercury | DJ-419 | US | 1975 |
| 73652 | Roy Orbison | Hung Up On You / Spanish Nights (7", Single, Promo) | Mercury | 73652 | US | 1975 |
| 6167 067 | Roy Orbison | Hung Up On You / Spanish Nights (7", Single) | Mercury | 6167 067 | Australia | 1975 |
