Are both Kai Hansen and Piotr Wiwczarek known for being guitarists for their respective bands?
Kai Hansen: Kai Michael Hansen (born 17 January 1963) is a heavy metal guitarist and vocalist. 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.
yes