Aqua's 1987 hit 'Aquarius' stands as a defining track of the Eurodance genre, blending pop sensibilities with electronic production. Released on the self-titled album, the song features the distinctive vocal style of the duo and became a global phenomenon, particularly in Europe. Its infectious rhythm and catchy melody propelled it to number one in numerous countries, establishing Aqua as a major force in the late 1980s and early 1990s dance music scene. The track remains a staple of their discography and is frequently covered and sampled, cementing its legacy as an enduring anthem of the era.