In 1990, the band was joined by a new bassist, Ben Shepherd. The new line-up released "Badmotorfinger" in 1991. The album brought the band to a new level of commercial success, and the band found itself amidst the sudden popularity and attention given to the Seattle music scene and the genre known as grunge. "Badmotorfinger" was nominated for a Grammy Award for Best Metal Performance in 1992. The band's next album was to be its breakthrough. "Superunknown", released in 1994, debuted at number one on the "Billboard" 200 and launched several successful singles, including "Spoonman" and "Black Hole Sun". Cameron's drumming is showcased throughout the album, as he provides the complex backbeat (and plenty of improvisation) to the unusual time signatures present on many of the tracks. The album was nominated for the Grammy Award for Best Rock Album in 1995. Two singles from "Superunknown", "Black Hole Sun" and "Spoonman", won Grammy Awards, and the music video for "Black Hole Sun" won a MTV Video Music Award and a Clio Award. "Superunknown" was ranked number 336 on "Rolling Stone" magazine's list of the 500 greatest albums of all time, and "Black Hole Sun" was ranked number 25 on VH1's list of the 100 greatest songs of the '90s. In 1996, the band released its fifth studio album, "Down on the Upside"; while successful, the album could not emulate the precedent set by "Superunknown". Tensions within the group arose during the "Down on the Upside" sessions, with Thayil and Cornell reportedly clashing over Cornell's desire to shift away from the heavy guitar riffing that had become the band's trademark. In 1997, Soundgarden received another Grammy nomination, for the lead single "Pretty Noose". In 1997, the band broke up due to internal strife over its creative direction. In a 1998 interview, Thayil said, "It was pretty obvious from everybody's general attitude over the course of the previous half-year that there was some dissatisfaction." Cameron later said that Soundgarden was "eaten up by the business."