Moonraker was the third of the three Bond films for which the theme song was performed by Shirley Bassey. Kate Bush and Frank Sinatra were both considered for the vocals, before Johnny Mathis was approached and offered the opportunity. However for some reason, Mathis, despite having started recording with Barry, was unable to complete the project, leaving producers to offer the song to Bassey within just weeks of the release date. As a result Bassey made the recordings with very short notice and as a result, she never regarded the song ‘as her own’ as she had never had the chance to perform it or promote it first. The film uses two versions of the title theme song, a ballad version heard over the main titles, and a disco version. Confusingly, the United Artists single release labeled the tracks on the 7″ single as “Moonraker (Main Title)” for the version used to close the film and “Moonraker (End Title)” for the track that opened the film. The song failed to make an impact on the charts, reaching only 159, partly attributed to Bassey’s failure to promote the single, given the last-minute decision to quickly record it to meet the schedule.
Finally in 2005, Bassey sang the song for the first time outside James Bond on stage as part of a medley of her three Bond title songs. An instrumental strings version of the title theme was used in 2007 tourism commercials for the Dominican Republic. adapted from Wikipedia