Screaming Trees was an American rock band formed in Ellensburg, Washington in 1985 by vocalist Mark Lanegan, guitarist Gary Lee Conner, bass player Van Conner and drummer Mark Pickerel. The band's sound incorporated hard rock and psychedelic elements though they rose to fame as part of the grunge movement of the early 1990s, along with bands such as Alice in Chains, Pearl Jam, Nirvana, and Soundgarden and was one of the most successful underground music acts of the 1990s.