How did shirley bassey decide on singing never never never and why was it such a hit in Australia?

Shirley Bassey chose to sing "Never, Never, Never" after being impressed by the song's emotional depth and its powerful melody, which resonated with her vocal style. The song, originally titled "Non, Je Ne Regrette Rien," was translated into English and became a showcase for Bassey's dramatic delivery. Its themes of love and longing struck a chord with audiences, contributing to its massive popularity. In Australia, the song topped the charts, likely due to Bassey's powerful performance and the emotional connection it created with listeners.