"Soundgarden - Superunknown" is the fourth studio album by the American grunge band Soundgarden, released in 1994. The album was a critical and commercial success, debuting at number one on the Billboard 200 chart and earning the band two Grammy Awards.

"Superunknown" features the hit singles "Black Hole Sun," "Spoonman," and "Fell on Black Days," which helped to popularize Soundgarden's sound and expand the band's fanbase beyond the grunge scene. The album showcases the band's heavy, riff-based sound, intricate song structures, and Chris Cornell's powerful vocals.

The album was notable for its use of unusual time signatures and unconventional song structures, as well as its incorporation of diverse musical influences such as psychedelic rock and Indian classical music. The band also experimented with alternative guitar tunings and unique sound effects, creating a distinctive and innovative sound that set them apart from their peers.

Today, "Superunknown" is widely regarded as a classic of the grunge genre and a defining moment in Soundgarden's career. The album remains a powerful and influential record that continues to inspire and influence musicians around the world.