Tracklist
| A | Don't Worry Baby | 2:45 |
| B | Ten Year's Harmony | 2:44 |
Companies, etc.
- Manufactured By – Pye Record Manufacturing Division
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| NB-10120 | California Music, Kenny Hinkle, Bruce Johnston | California Music, Kenny Hinkle, Bruce Johnston - Don't Worry Baby/Ten Years' Harmony (7") | RCA | NB-10120 | US | 1974 |
| RCA 2488 | California Music | Don't Worry Baby (7") | RCA Victor | RCA 2488 | UK | 1974 |
| JH-10120, (NB-10120) | California Music | Don't Worry Baby (7", Mono, Promo) | RCA, RCA | JH-10120, (NB-10120) | US | 1974 |
