Which singer is also a guitarist, Kang Seung-yoon or Piotr Wiwczarek?
Kang Seung-yoon Kang Seung-yoon (born (1994--) 21, 1994 ), known as Seungyoon, is a South Korean singer-songwriter, record producer, actor, and leader of boy group Winner. In 2010, he participated in the reality television singing contest "Superstar K2" and finished in fourth place. In January 2011, he became a trainee under YG Entertainment and went on to debut as a solo artist in July 2013 and as the leader of Winner in October 2013.
Günter Schulz Günter Schulz (or Guenter Schulz) is a German-born guitarist formerly of the band KMFDM. His first credited appearance (as Svetlana Ambrosius, or Svet Am) was on the band's "Naïve" album (1990). He continued using that stage name until 1995's "Nihil". Schulz displayed an impressive mastery of speed metal guitar skills and co-wrote many of KMFDM's songs from the 1990s. He also wrote and performed in various KMFDM side projects, including two albums with Sascha Konietzko's Excessive Force and a solo album by En Esch. He currently resides in Vancouver, British Columbia.