Nirvana was an American rock band formed in Aberdeen, Washington in 1987. In the late 1980s, Nirvana established itself as part of the Seattle grunge scene, releasing its first album, Bleach, for the independent record label Sub Pop in 1989. They developed a sound that relied on dynamic contrasts, often between quiet verses and loud, heavy choruses. After signing to major label DGC Records in 1991, Nirvana found unexpected mainstream success with "Smells Like Teen Spirit", the first single from their landmark second album Nevermind (1991). A cultural phenomenon of the 1990s, Nevermind was certified Diamond by the RIAA and is credited for ending the dominance of hair metal.