John "Blackie Onassis" Rowan of Urge Overkill in 1993. (Bob Berg / Getty Images) John Rowan, the drummer for ’90s Chicago rock band Urge Overkill who performed under the name Blackie Onassis, died on ...

Drummer Jason Bittner’s departure from legendary thrash metal band Overkill back in August didn’t really come as a huge shock to anyone. Bittner has long been involved with metalcore act Shadows Fall ...

Thrash metal pioneers Anthrax, Megadeth, Metallica and Slayer are called the Big Four, but many fans have long clamored for that number to be expanded to add bands including Overkill. The ...

John Rowan, who performed as Blackie Onassis as the drummer for ‘90s Chicago rock band Urge Overkill, died Tuesday, according to The Los Angeles Times. He was 57. A cause of death was not given. While ...

John Rowan, the drummer for ’90s Chicago rock band Urge Overkill who performed under the name Blackie Onassis, died on Tuesday in Los Angeles. He was 57. A spokesperson for the band confirmed his ...

John “Blackie Onassis” Rowan, the former drummer of the ’90s rock band Urge Overkill, has died. No details on his cause of death (or his age) were confirmed when the news was revealed on Wednesday.