Claim: Soundgarden signed to an American record label in August 1988.

Soundgarden is an American rock band formed in Seattle , Washington , in 1984 by singer and rhythm guitarist Chris Cornell , lead guitarist Kim Thayil , and bassist Hiro Yamamoto . Matt Cameron became the band 's full-time drummer in 1986 , while bassist Ben Shepherd became a permanent replacement for Yamamoto in 1990 . Cornell remained in Soundgarden until his death in May 2017 , putting the band 's future in doubt and leaving Thayil as the only remaining original member of the band .   Soundgarden was one of the seminal bands in the creation of grunge , a style of alternative rock that developed in Seattle , and was one of a number of grunge bands signed to the record label Sub Pop . Soundgarden was the first grunge band to sign to a major label -LRB- A&M Records in 1988 -RRB- , though the band did not achieve commercial success until they popularized the genre in the early 1990s with Seattle contemporaries Pearl Jam , Nirvana , and Alice in Chains .   Soundgarden achieved its biggest success with the 1994 album Superunknown , which debuted at number one on the Billboard 200 and yielded the Grammy Award-winning singles `` Black Hole Sun '' and `` Spoonman '' . In 1997 , the band broke up due to internal strife over its creative direction . After more than a decade of working on projects and other bands , Soundgarden reunited in 2010 and their sixth studio album , King Animal , was released two years later .   As of 2012 , Soundgarden sold more than 10.5 million records in the United States , and an estimated 22.5 million worldwide . VH1 ranked Soundgarden at number 14 in their special 100 Greatest Artists of Hard Rock .