Fuel is an American rock band formed in Harrisburg, Pennsylvania, in 1989. Known for their grungy post-grunge style, Fuel gained significant popularity during the late 1990s and early 2000s with hits like "Shimmer" and "Hemorrhage (In My Hands)". The band's signature sound is characterized by powerful, emotive vocals from lead singer Brett Scallions and heavy, melodic guitar riffs. Despite multiple lineup changes, Fuel has remained a notable contributor to the post-grunge movement in rock music.