A beloved heavy metal band has canceled its 50th anniversary reunion tour as its lead singer abruptly retired from performing. Twisted Sister announced Thursday that its 2026 tour dates are all canceled due to frontman Dee Snider’s health problems. It would’ve been the group’s first tour in a decade.

One of the most popular hair metal bands of the 1980s has canceled its reunion tour as its lead singer abruptly retired.

Twisted Sister’s 50th anniversary reunion tour has been canceled due to the health of frontman Dee Snider. The tour, featuring original members Snider, Jay Jay French and Eddie Ojeda, was scheduled for April.

Decades of intense performing have taken their toll on the rock icon's body. He announced his resignation Thursday, saying he refuses to be a shadow of his former self.

The Guess Who launched their 2026 reunion tour Saturday night in Niagara Falls, Ontario. It marked the first of a dozen dates that will take the band across their native Canada from now until August. Saturday's full set list, which included several Bachman-Turner Overdrive songs alongside Guess Who classics, can be viewed below.