Green River was an American rock band formed in Seattle, Washington, in 1984. Considered one of the first grunge bands, Green River is best known for being the precursor to multiple key early 1990s rock bands, most notably Pearl Jam, Mudhoney, Mother Love Bone, Temple of the Dog, and Love Battery. Green River reunited for several live shows in 2008 and 2009.

Pearl Jam is an American rock band formed in Seattle, Washington, in 1990. The band's lineup consists of founding members Jeff Ament, Stone Gossard, Mike McCready, and Eddie Vedder, as well as Matt Cameron (drums), who joined in 1998. Keyboardist Boom Gaspar has also been a touring/session member with the band since 2002. Jack Irons, Dave Krusen, Matt Chamberlain and Dave Abbruzzese are all former drummers for the band. Pearl Jam has outsold and outlasted many of its contemporaries from the early 1990s, and is considered one of the most influential bands from that decade, dubbed "the most popular American rock and roll band of the '90s".