Rocker Chris Cornell, who gained fame as the lead singer of the bands Soundgarden and Audioslave, has died at age 52, and police said Thursday that his death is being investigated as a possible suicide.

Soundgarden rocker Chris Cornell, who had been on tour, died Wednesday night in Detroit, Cornell's representative Brian Bumbery said in a statement to The Associated Press. Cornell had performed a Detroit concert with Soundgarden that night.
With his powerful, nearly four-octave vocal range, Cornell was one of the leading voices of the 1990s grunge movement with Soundgarden, which emerged as one of the biggest bands out of Seattle's emerging music scene, joining the likes of Nirvana, Pearl Jam and Alice in Chains.
Formed in 1984 by Cornell, guitarist Kim Thayil and bassist Hiro Yamamoto, Soundgarden's third studio album, "Badmotorfinger," in 1991 spawned popular singles "Jesus Christ Pose," ''Rusty Cage" and "Outshined" that received regular play on alternative rock radio stations.
Cornell also collaborated with members of what would become Pearl Jam to form Temple of the Dog, which produced a self-titled album in 1991 in tribute to friend Andrew Wood, former frontman of Mother Love Bone.
Three years later, Soundgarden broke through on mainstream radio with the album "Superunknown," which debuted at No. 1 on the Billboard 200 and was nominated for a Grammy for Best Rock Record in 1995. It included hit singles "Spoonman," ''Fell on Black Days," ''Black Hole Sun," ''My Wave" and "The Day I Tried to Live."