Tracklist Hide Credits
| A | I Don't Know WhyWritten By – Keith Richards, Mick Jagger, Mick Taylor |
3:00 |
| B | I Don't Know Why | 3:00 |
Notes
Mono/stereo promo copy with black star and PROMOTIONAL COPY on both sides.Produced by Jimmy Miller.
Published by Abkco Music Inc. BMI
Distributed by London Records, Inc.
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| F.13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F.13584 | UK | 1975 |
| F.13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F.13584 | UK | 1975 |
| F 13584 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7", Single) | Decca | F 13584 | Italy | 1975 |
| MO 1507 | The Rolling Stones | No Se Porqué / Ponle Más Empeño (7", Promo) | Decca | MO 1507 | Spain | 1975 |
| 86 090 | The Rolling Stones | I Don't Know Why / Try A Little Harder (7") | Decca | 86 090 | France | 1975 |
