Which singer is also a guitarist, Kang Seung-yoon or Piotr Wiwczarek?
Piotr Wiwczarek Piotr Wiwczarek (born 22 October 1965 in Olsztyn, Poland), also known as Peter, (ex nickname Behemoth) is a Polish guitarist and vocalist who is the frontman for the death metal band Vader, as the only constant member of the band since its inception. He has also collaborated with Kazimierz "Para" Paraszczuk on his tribute album, Bandid Rockin', and is the producer of several of Vader's releases. He is also the founder and guitarist of a side-project, named Panzer X.
Wolf Krakowski Wolf Krakowski is a Yiddish-speaking songwriter, singer, and guitarist. He was born in 1947 at Saalfelden Farmach, an Austrian camp for displaced persons, where his parents, who were Polish Jews who survived the Holocaust in Russia, lived for a short while after World War II. Soon afterwards they moved to Sweden, and the small town of Eskilstuna, where the family stayed until 1954 when they moved to Toronto, Canada.