Tracklist
| A | It's Now Or Never |
| B | Make Me Know It |
Notes
1st press.Misprint with gold tri.
As LONDON was pressed the same place as RCA records, some mistakes were made.
S6 label (1960-1961)
Barcode and Other Identifiers
- Matrix / Runout: A-Side: 45-L2WW-0100XU C (S-II)
- Matrix / Runout: B-Side: 45-L2PW 1120X D
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 47-7777 | Elvis Presley With The Jordanaires | Elvis Presley With The Jordanaires - It's Now Or Never / A Mess Of Blues (7", Single) | RCA Victor | 47-7777 | US | 1960 |
| 447-0628 | Elvis Presley With The Jordanaires | Elvis Presley With The Jordanaires - It's Now Or Never / A Mess Of Blues (7", Single, RE) | RCA Victor | 447-0628 | US | 1977 |
| 47-9314 | Elvis Presley With The Jordanaires | Elvis Presley With The Jordanaires - O Sole Mio (It's Now Or Never) / Make Me Know It (7", Single) | RCA | 47-9314 | Germany | Unknown |
| RCA 1207 | Elvis Presley | It's Now Or Never (O Sole Mio) (7", Single, RE) | RCA Victor | RCA 1207 | UK | 1963 |
| 84-0092 | Elvis Presley | It's Now Or Never / Make Me Know It (7", Single) | RCA Victor | 84-0092 | Brazil | 1960 |
