The song "Such Unlikely Lovers" is a collaboration between Elvis Costello and Burt Bacharach. It is a tender and introspective song that reflects on the unexpected and unlikely nature of a romantic relationship. The lyrics paint a picture of a hot city day where everything seems ordinary and mundane. The chorus suggests that there might not be any grand gestures or romantic clichés involved in this relationship, but that doesn't diminish its significance. It hints at the possibility of violins playing in the background, symbolizing the emotional intensity and beauty of love, even in ordinary moments. The song emphasizes the contrasting nature of the couple, describing themselves as "day and night." Despite their differences, they have found a connection that is both surprising and profound. The lyrics express a sense of disbelief and marvel, as the narrator struggles to comprehend how this unlikely union has come to be. Throughout the song, there is a sense of isolation and a lack of acknowledgement from the world around them. The line "Though no one seems to notice as they hurry by" highlights the idea that their love is not understood or noticed by others. It suggests that their relationship exists in its own private sphere, untouched by outside opinions. Overall, "Such Unlikely Lovers" conveys a message of astonishment, bewilderment, and gratitude for the unexpected nature of love. The lyrics capture the complexity and beauty of a relationship that defies expectations, celebrates differences, and thrives in the midst of the ordinary.