Chris Cornell, lead singer of Soundgarden and Audioslave, died Wednesday night.
Cornell, 52, was in Detroit performing with Soundgarden, which had embarked on a US tour in April. Brian Bumbery, his representative, called Cornell's passing "sudden and unexpected".
"His wife Vicky and family were shocked to learn of his sudden and unexpected passing, and they will be working closely with the medical examiner to determine the cause," the statement read. "They would like to thank his fans for their continuous love and loyalty and ask that their privacy be respected at this time."
The Grammy-winning rocker had performed Wednesday night at the Fox Theatre in Detroit.