"Happy Nation" is a song by the Swedish band Ace of Base, released in 1992. The track is known for its catchy melody and reggae-influenced sound. It addresses themes of peace, unity, and the desire for a better world, reflecting the band's optimistic outlook. The song became a significant hit in several countries, contributing to the band's rise to fame. It is featured on their debut album, also titled Happy Nation, which includes other popular tracks. The album's success helped establish Ace of Base as a prominent act in the 1990s pop music scene.