Alice in Chains is an American rock band formed in Seattle, Washington in 1987 by guitarist Jerry Cantrell and vocalist Layne Staley. Although widely associated with grunge music, the band’s sound incorporates heavy metal and acoustic elements. Since its formation, Alice in Chains has released three studio albums, three EPs, two live albums, four compilations, and two DVDs. The band is known for its distinct vocal style which often includes the harmonized vocals of Staley and Cantrell.

Nirvana was an American rock band that was formed by singer/guitarist Kurt Cobain and bassist Krist Novoselic in Aberdeen, Washington. Nirvana went through a succession of drummers, the longest-lasting being Dave Grohl, who joined the band in 1990. Nirvana entered into the mainstream, bringing along with it a subgenre of alternative rock called grunge. Since their debut, the band has sold over fifty million albums worldwide. Nirvana are often credited with being one of the most popular and important rock bands of recent years.

Nirvana was an American rock band that was formed by singer/guitarist Kurt Cobain and bassist Krist Novoselic in Aberdeen, Washington. Nirvana went through a succession of drummers, the longest-lasting being Dave Grohl, who joined the band in 1990. Nirvana entered into the mainstream, bringing along with it a subgenre of alternative rock called grunge. Since their debut, the band has sold over fifty million albums worldwide. Nirvana are often credited with being one of the most popular and important rock bands of recent years.