Elena Patroklou's 'S.O.S.' represented Cyprus at the 1991 Eurovision Song Contest, marking a significant moment in the nation's musical history. The track blends pop sensibilities with a distinct Greek vocal style, characteristic of the era's competitive songs. While the song did not secure a top position in the final standings, it remains a notable example of mid-90s Eurovision repertoire, showcasing the artistic diversity of the contest's early 1990s cycle. The recording stands as a preserved artifact of that specific year's competition, reflecting the cultural exchange and musical trends prevalent during the event.