Tracklist
| A1 | Knock Knock Knock (Extended Mix) | 5:02 |
| A2 | Knock Knock Knock (Acappella) | 1:05 |
| B1 | Knock Knock Knock (Radio) | 2:33 |
| B2 | Knock Knock Knock (Instrumental) | 2:33 |
| B3 | Knock Knock Knock (Dub Version) | 1:49 |
Companies, etc.
- Phonographic Copyright (p) – Time S.r.l.
- Copyright (c) – Time S.r.l.
- Published By – Jacomo Music Edizioni Musicali S.r.l.
- Recorded At – Time Studio
- Mixed At – Time Studio
Credits
- Producer – Maiolini*
- Producer, Recorded By, Mixed By – Dall'Ora*
- Vocals [Uncredited] – Elena Ferretti, Gisella Cozzo
- Written-By – G. Caria*, S. Dall'Ora*
Barcode and Other Identifiers
- Barcode: 8 019991 040157
- Rights Society: S.I.A.E.

