Tracklist
| A1 | Knocked Out (Round 1 - Extended Mix) | 7:03 |
| A2 | Knocked Out (Round 2 - Instrumental) | 3:43 |
| B1 | Knocked Out (Round 3 - Radio Edit) | 4:58 |
| B2 | Knocked Out (TKO Dub) | 6:31 |
Companies, etc.
- Phonographic Copyright (p) – Virgin Records America, Inc.
Credits
- Producer – L.A. & Babyface
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 0-96661 | Paula Abdul | Knocked Out (12", Pic) | Virgin | 0-96661 | US | 1988 |
| 111 599 | Paula Abdul | Knocked Out (7") | Virgin | 111 599 | Europe | 1988 |
| 4-94950 | Paula Abdul | Knocked Out (Cass, Single, RE) | Virgin | 4-94950 | US | 1990 |
| SRNP 92, SRN 92 | Paula Abdul | Knocked Out (7", Single, Pos) | Siren , Siren | SRNP 92, SRN 92 | UK | 1988 |
| 7-99329 | Paula Abdul | Knocked Out (7") | Virgin | 7-99329 | US | 1988 |
