The Neapolitan melody already possessed international cultural capital. Elvis Presley's version gave it a new English identity, contemporary pop production and an artist able to deliver mass distribution. Official Charts identifies it as Presley's best-selling single in the United Kingdom, with eight weeks at number one and 1.3 million sales.
The case does not prove that words created success alone. It proves something more useful: an older ethnic melody can become a current pop product when it receives a new lyric, modern production and the right artist.
The official Elvis catalog describes Surrender▶ as a new dramatic version of the Italian song, with English words by Doc Pomus and Mort Shuman. The recording sold more than a million copies and reached number one. A second comparable result by the same artist matters because it suggests recurrence rather than a single miracle.
The Italian original was already successful, so the English version did not rescue an unknown song. The new lyric allowed Dusty Springfield to make the material an emotionally direct personal statement. Official Charts records a number-one peak and thirteen weeks on the United Kingdom chart.
The Italian-language Nel blu dipinto di blu▶ won Grammy Record of the Year and became a standard without surrendering its language. The Recording Academy identifies it as the only foreign-language winner in that category.
This counterexample establishes a boundary rather than defeating the strategy. An exceptional melody, vocal gesture, refrain and cultural moment can cross language on their own. A repeatable release plan, however, cannot depend on every song becoming an exception on the scale of Volare▶.