Tracklist
| –Frank Sinatra | The World We Knew (Over And Over) | 2:42 |
| –Nancy Sinatra & Frank Sinatra | Somethin' Stupid | 2:35 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 0727 | Frank Sinatra / Nancy Sinatra & Frank Sinatra | Frank Sinatra / Nancy Sinatra & Frank Sinatra - The World We Knew (Over And Over) / Somethin' Stupid (7", Single, RE) | Reprise Records | 0727 | US | Unknown |
| P-2523R | Frank Sinatra, Nancy Sinatra | Frank Sinatra, Nancy Sinatra - The World We Knew / Somethin' Stupid (7") | Reprise Records | P-2523R | Japan | 1971 |
| 14215 | Frank Sinatra With Nancy Sinatra | Frank Sinatra With Nancy Sinatra - Somethin' Stupid / The World We Knew (7", Single) | Reprise Records | 14215 | France | 1972 |
| REP 0727 | Frank Sinatra / Nancy Sinatra | Frank Sinatra / Nancy Sinatra - The World We Knew (Over And Over) (7") | Reprise Records | REP 0727 | Canada | 1972 |
| GRE 0727 | Frank Sinatra / Nancy Sinatra & Frank Sinatra | Frank Sinatra / Nancy Sinatra & Frank Sinatra - The World We Knew (Over And Over) / Somethin' Stupid (7", Single, RE) | Reprise Records | GRE 0727 | US | Unknown |
| GRE 0727 | Frank Sinatra / Nancy Sinatra & Frank Sinatra | Frank Sinatra / Nancy Sinatra & Frank Sinatra - The World We Knew (Over And Over) / Somethin' Stupid (7", Single, RE) | Reprise Records | GRE 0727 | US | Unknown |
| 0727 | Frank Sinatra / Nancy Sinatra | Frank Sinatra / Nancy Sinatra - The World We Knew (Over And Over) (7", Single, Promo, RE) | Reprise Records | 0727 | US | Unknown |
| 0727 | Frank Sinatra & Nancy Sinatra | Frank Sinatra & Nancy Sinatra - The World We Knew / Somethin' Stupid (7", M/Print) | Reprise Records | 0727 | US | Unknown |
